747371520

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^2\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 396

約数和(自身を含む): 3021519384

約数和(自身を除く): 2274147864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 331, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 630, 640, 662, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 993, 1008, 1024, 1120, 1152, 1176, 1260, 1280, 1324, 1344, 1440, 1470, 1536, 1568, 1655, 1680, 1764, 1792, 1920, 1960, 1986, 2016, 2205, 2240, 2304, 2317, 2352, 2520, 2560, 2648, 2688, 2880, 2940, 2979, 3072, 3136, 3310, 3360, 3528, 3584, 3840, 3920, 3972, 4032, 4410, 4480, 4608, 4634, 4704, 4965, 5040, 5120, 5296, 5376, 5760, 5880, 5958, 6272, 6620, 6720, 6951, 7056, 7168, 7680, 7840, 7944, 8064, 8820, 8960, 9216, 9268, 9408, 9930, 10080, 10592, 10752, 11520, 11585, 11760, 11916, 12544, 13240, 13440, 13902, 14112, 14895, 15360, 15680, 15888, 16128, 16219, 17640, 17920, 18536, 18816, 19860, 20160, 20853, 21184, 21504, 23040, 23170, 23520, 23832, 25088, 26480, 26880, 27804, 28224, 29790, 31360, 31776, 32256, 32438, 34755, 35280, 35840, 37072, 37632, 39720, 40320, 41706, 42368, 46080, 46340, 47040, 47664, 48657, 50176, 52960, 53760, 55608, 56448, 59580, 62720, 63552, 64512, 64876, 69510, 70560, 74144, 75264, 79440, 80640, 81095, 83412, 84736, 92680, 94080, 95328, 97314, 104265, 105920, 107520, 111216, 112896, 119160, 125440, 127104, 129752, 139020, 141120, 145971, 148288, 150528, 158880, 161280, 162190, 166824, 169472, 185360, 188160, 190656, 194628, 208530, 211840, 222432, 225792, 238320, 243285, 250880, 254208, 259504, 278040, 282240, 291942, 296576, 317760, 322560, 324380, 333648, 338944, 370720, 376320, 381312, 389256, 417060, 423680, 444864, 451584, 476640, 486570, 508416, 519008, 556080, 564480, 583884, 593152, 635520, 648760, 667296, 729855, 741440, 752640, 762624, 778512, 834120, 847360, 889728, 953280, 973140, 1016832, 1038016, 1112160, 1128960, 1167768, 1186304, 1271040, 1297520, 1334592, 1459710, 1482880, 1525248, 1557024, 1668240, 1694720, 1779456, 1906560, 1946280, 2076032, 2224320, 2257920, 2335536, 2372608, 2542080, 2595040, 2669184, 2919420, 2965760, 3050496, 3114048, 3336480, 3558912, 3813120, 3892560, 4152064, 4448640, 4671072, 5084160, 5190080, 5338368, 5838840, 5931520, 6228096, 6672960, 7117824, 7626240, 7785120, 8304128, 8897280, 9342144, 10380160, 10676736, 11677680, 11863040, 12456192, 13345920, 15252480, 15570240, 16608256, 17794560, 18684288, 20760320, 21353472, 23355360, 24912384, 26691840, 31140480, 35589120, 37368576, 41520640, 46710720, 49824768, 53383680, 62280960, 74737152, 83041280, 93421440, 106767360, 124561920, 149474304, 186842880, 249123840, 373685760, 747371520]

約数ペア:

[(1, 747371520), (2, 373685760), (3, 249123840), (4, 186842880), (5, 149474304), (6, 124561920), (7, 106767360), (8, 93421440), (9, 83041280), (10, 74737152), (12, 62280960), (14, 53383680), (15, 49824768), (16, 46710720), (18, 41520640), (20, 37368576), (21, 35589120), (24, 31140480), (28, 26691840), (30, 24912384), (32, 23355360), (35, 21353472), (36, 20760320), (40, 18684288), (42, 17794560), (45, 16608256), (48, 15570240), (49, 15252480), (56, 13345920), (60, 12456192), (63, 11863040), (64, 11677680), (70, 10676736), (72, 10380160), (80, 9342144), (84, 8897280), (90, 8304128), (96, 7785120), (98, 7626240), (105, 7117824), (112, 6672960), (120, 6228096), (126, 5931520), (128, 5838840), (140, 5338368), (144, 5190080), (147, 5084160), (160, 4671072), (168, 4448640), (180, 4152064), (192, 3892560), (196, 3813120), (210, 3558912), (224, 3336480), (240, 3114048), (245, 3050496), (252, 2965760), (256, 2919420), (280, 2669184), (288, 2595040), (294, 2542080), (315, 2372608), (320, 2335536), (331, 2257920), (336, 2224320), (360, 2076032), (384, 1946280), (392, 1906560), (420, 1779456), (441, 1694720), (448, 1668240), (480, 1557024), (490, 1525248), (504, 1482880), (512, 1459710), (560, 1334592), (576, 1297520), (588, 1271040), (630, 1186304), (640, 1167768), (662, 1128960), (672, 1112160), (720, 1038016), (735, 1016832), (768, 973140), (784, 953280), (840, 889728), (882, 847360), (896, 834120), (960, 778512), (980, 762624), (993, 752640), (1008, 741440), (1024, 729855), (1120, 667296), (1152, 648760), (1176, 635520), (1260, 593152), (1280, 583884), (1324, 564480), (1344, 556080), (1440, 519008), (1470, 508416), (1536, 486570), (1568, 476640), (1655, 451584), (1680, 444864), (1764, 423680), (1792, 417060), (1920, 389256), (1960, 381312), (1986, 376320), (2016, 370720), (2205, 338944), (2240, 333648), (2304, 324380), (2317, 322560), (2352, 317760), (2520, 296576), (2560, 291942), (2648, 282240), (2688, 278040), (2880, 259504), (2940, 254208), (2979, 250880), (3072, 243285), (3136, 238320), (3310, 225792), (3360, 222432), (3528, 211840), (3584, 208530), (3840, 194628), (3920, 190656), (3972, 188160), (4032, 185360), (4410, 169472), (4480, 166824), (4608, 162190), (4634, 161280), (4704, 158880), (4965, 150528), (5040, 148288), (5120, 145971), (5296, 141120), (5376, 139020), (5760, 129752), (5880, 127104), (5958, 125440), (6272, 119160), (6620, 112896), (6720, 111216), (6951, 107520), (7056, 105920), (7168, 104265), (7680, 97314), (7840, 95328), (7944, 94080), (8064, 92680), (8820, 84736), (8960, 83412), (9216, 81095), (9268, 80640), (9408, 79440), (9930, 75264), (10080, 74144), (10592, 70560), (10752, 69510), (11520, 64876), (11585, 64512), (11760, 63552), (11916, 62720), (12544, 59580), (13240, 56448), (13440, 55608), (13902, 53760), (14112, 52960), (14895, 50176), (15360, 48657), (15680, 47664), (15888, 47040), (16128, 46340), (16219, 46080), (17640, 42368), (17920, 41706), (18536, 40320), (18816, 39720), (19860, 37632), (20160, 37072), (20853, 35840), (21184, 35280), (21504, 34755), (23040, 32438), (23170, 32256), (23520, 31776), (23832, 31360), (25088, 29790), (26480, 28224), (26880, 27804)]