54807480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 224078400

約数和(自身を除く): 169270920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 239, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 478, 490, 504, 520, 546, 585, 588, 630, 637, 717, 728, 735, 780, 819, 840, 882, 910, 936, 956, 980, 1092, 1170, 1176, 1195, 1260, 1274, 1365, 1434, 1470, 1560, 1638, 1673, 1764, 1820, 1911, 1912, 1960, 2151, 2184, 2205, 2340, 2390, 2520, 2548, 2730, 2868, 2940, 3107, 3185, 3276, 3346, 3528, 3585, 3640, 3822, 4095, 4302, 4410, 4680, 4780, 5019, 5096, 5460, 5733, 5736, 5880, 6214, 6370, 6552, 6692, 7170, 7644, 8190, 8365, 8604, 8820, 9321, 9555, 9560, 10038, 10755, 10920, 11466, 11711, 12428, 12740, 13384, 14340, 15057, 15288, 15535, 16380, 16730, 17208, 17640, 18642, 19110, 20076, 21510, 21749, 22932, 23422, 24856, 25095, 25480, 27963, 28665, 28680, 30114, 31070, 32760, 33460, 35133, 37284, 38220, 40152, 43020, 43498, 45864, 46605, 46844, 50190, 55926, 57330, 58555, 60228, 62140, 65247, 66920, 70266, 74568, 75285, 76440, 86040, 86996, 93210, 93688, 100380, 105399, 108745, 111852, 114660, 117110, 120456, 124280, 130494, 139815, 140532, 150570, 152243, 173992, 175665, 186420, 195741, 200760, 210798, 217490, 223704, 229320, 234220, 260988, 279630, 281064, 301140, 304486, 326235, 351330, 372840, 391482, 421596, 434980, 456729, 468440, 521976, 526995, 559260, 602280, 608972, 652470, 702660, 761215, 782964, 843192, 869960, 913458, 978705, 1053990, 1118520, 1217944, 1304940, 1370187, 1405320, 1522430, 1565928, 1826916, 1957410, 2107980, 2283645, 2609880, 2740374, 3044860, 3653832, 3914820, 4215960, 4567290, 5480748, 6089720, 6850935, 7829640, 9134580, 10961496, 13701870, 18269160, 27403740, 54807480]

約数ペア:

[(1, 54807480), (2, 27403740), (3, 18269160), (4, 13701870), (5, 10961496), (6, 9134580), (7, 7829640), (8, 6850935), (9, 6089720), (10, 5480748), (12, 4567290), (13, 4215960), (14, 3914820), (15, 3653832), (18, 3044860), (20, 2740374), (21, 2609880), (24, 2283645), (26, 2107980), (28, 1957410), (30, 1826916), (35, 1565928), (36, 1522430), (39, 1405320), (40, 1370187), (42, 1304940), (45, 1217944), (49, 1118520), (52, 1053990), (56, 978705), (60, 913458), (63, 869960), (65, 843192), (70, 782964), (72, 761215), (78, 702660), (84, 652470), (90, 608972), (91, 602280), (98, 559260), (104, 526995), (105, 521976), (117, 468440), (120, 456729), (126, 434980), (130, 421596), (140, 391482), (147, 372840), (156, 351330), (168, 326235), (180, 304486), (182, 301140), (195, 281064), (196, 279630), (210, 260988), (234, 234220), (239, 229320), (245, 223704), (252, 217490), (260, 210798), (273, 200760), (280, 195741), (294, 186420), (312, 175665), (315, 173992), (360, 152243), (364, 150570), (390, 140532), (392, 139815), (420, 130494), (441, 124280), (455, 120456), (468, 117110), (478, 114660), (490, 111852), (504, 108745), (520, 105399), (546, 100380), (585, 93688), (588, 93210), (630, 86996), (637, 86040), (717, 76440), (728, 75285), (735, 74568), (780, 70266), (819, 66920), (840, 65247), (882, 62140), (910, 60228), (936, 58555), (956, 57330), (980, 55926), (1092, 50190), (1170, 46844), (1176, 46605), (1195, 45864), (1260, 43498), (1274, 43020), (1365, 40152), (1434, 38220), (1470, 37284), (1560, 35133), (1638, 33460), (1673, 32760), (1764, 31070), (1820, 30114), (1911, 28680), (1912, 28665), (1960, 27963), (2151, 25480), (2184, 25095), (2205, 24856), (2340, 23422), (2390, 22932), (2520, 21749), (2548, 21510), (2730, 20076), (2868, 19110), (2940, 18642), (3107, 17640), (3185, 17208), (3276, 16730), (3346, 16380), (3528, 15535), (3585, 15288), (3640, 15057), (3822, 14340), (4095, 13384), (4302, 12740), (4410, 12428), (4680, 11711), (4780, 11466), (5019, 10920), (5096, 10755), (5460, 10038), (5733, 9560), (5736, 9555), (5880, 9321), (6214, 8820), (6370, 8604), (6552, 8365), (6692, 8190), (7170, 7644)]