1368126720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1338

約数の個数: 288

約数和(自身を含む): 5015485440

約数和(自身を除く): 3647358720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1277, 1280, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2304, 2480, 2554, 2790, 2880, 2976, 3348, 3456, 3720, 3831, 3840, 3968, 4185, 4320, 4464, 4960, 5108, 5580, 5760, 5952, 6385, 6696, 6912, 7440, 7662, 7936, 8370, 8640, 8928, 9920, 10216, 11160, 11493, 11520, 11904, 12770, 13392, 14880, 15324, 16740, 17280, 17856, 19155, 19840, 20432, 22320, 22986, 23808, 25540, 26784, 29760, 30648, 33480, 34479, 34560, 35712, 38310, 39587, 39680, 40864, 44640, 45972, 51080, 53568, 57465, 59520, 61296, 66960, 68958, 71424, 76620, 79174, 81728, 89280, 91944, 102160, 107136, 114930, 118761, 119040, 122592, 133920, 137916, 153240, 158348, 163456, 172395, 178560, 183888, 197935, 204320, 214272, 229860, 237522, 245184, 267840, 275832, 306480, 316696, 326912, 344790, 356283, 357120, 367776, 395870, 408640, 459720, 475044, 490368, 535680, 551664, 593805, 612960, 633392, 689580, 712566, 735552, 791740, 817280, 919440, 950088, 980736, 1068849, 1071360, 1103328, 1187610, 1225920, 1266784, 1379160, 1425132, 1471104, 1583480, 1634560, 1781415, 1838880, 1900176, 2137698, 2206656, 2375220, 2451840, 2533568, 2758320, 2850264, 2942208, 3166960, 3562830, 3677760, 3800352, 4275396, 4413312, 4750440, 4903680, 5067136, 5344245, 5516640, 5700528, 6333920, 7125660, 7355520, 7600704, 8550792, 8826624, 9500880, 10134272, 10688490, 11033280, 11401056, 12667840, 14251320, 14711040, 15201408, 17101584, 19001760, 21376980, 22066560, 22802112, 25335680, 28502640, 30402816, 34203168, 38003520, 42753960, 44133120, 45604224, 50671360, 57005280, 68406336, 76007040, 85507920, 91208448, 114010560, 136812672, 152014080, 171015840, 228021120, 273625344, 342031680, 456042240, 684063360, 1368126720]

約数ペア:

[(1, 1368126720), (2, 684063360), (3, 456042240), (4, 342031680), (5, 273625344), (6, 228021120), (8, 171015840), (9, 152014080), (10, 136812672), (12, 114010560), (15, 91208448), (16, 85507920), (18, 76007040), (20, 68406336), (24, 57005280), (27, 50671360), (30, 45604224), (31, 44133120), (32, 42753960), (36, 38003520), (40, 34203168), (45, 30402816), (48, 28502640), (54, 25335680), (60, 22802112), (62, 22066560), (64, 21376980), (72, 19001760), (80, 17101584), (90, 15201408), (93, 14711040), (96, 14251320), (108, 12667840), (120, 11401056), (124, 11033280), (128, 10688490), (135, 10134272), (144, 9500880), (155, 8826624), (160, 8550792), (180, 7600704), (186, 7355520), (192, 7125660), (216, 6333920), (240, 5700528), (248, 5516640), (256, 5344245), (270, 5067136), (279, 4903680), (288, 4750440), (310, 4413312), (320, 4275396), (360, 3800352), (372, 3677760), (384, 3562830), (432, 3166960), (465, 2942208), (480, 2850264), (496, 2758320), (540, 2533568), (558, 2451840), (576, 2375220), (620, 2206656), (640, 2137698), (720, 1900176), (744, 1838880), (768, 1781415), (837, 1634560), (864, 1583480), (930, 1471104), (960, 1425132), (992, 1379160), (1080, 1266784), (1116, 1225920), (1152, 1187610), (1240, 1103328), (1277, 1071360), (1280, 1068849), (1395, 980736), (1440, 950088), (1488, 919440), (1674, 817280), (1728, 791740), (1860, 735552), (1920, 712566), (1984, 689580), (2160, 633392), (2232, 612960), (2304, 593805), (2480, 551664), (2554, 535680), (2790, 490368), (2880, 475044), (2976, 459720), (3348, 408640), (3456, 395870), (3720, 367776), (3831, 357120), (3840, 356283), (3968, 344790), (4185, 326912), (4320, 316696), (4464, 306480), (4960, 275832), (5108, 267840), (5580, 245184), (5760, 237522), (5952, 229860), (6385, 214272), (6696, 204320), (6912, 197935), (7440, 183888), (7662, 178560), (7936, 172395), (8370, 163456), (8640, 158348), (8928, 153240), (9920, 137916), (10216, 133920), (11160, 122592), (11493, 119040), (11520, 118761), (11904, 114930), (12770, 107136), (13392, 102160), (14880, 91944), (15324, 89280), (16740, 81728), (17280, 79174), (17856, 76620), (19155, 71424), (19840, 68958), (20432, 66960), (22320, 61296), (22986, 59520), (23808, 57465), (25540, 53568), (26784, 51080), (29760, 45972), (30648, 44640), (33480, 40864), (34479, 39680), (34560, 39587), (35712, 38310)]