90949680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2219

約数の個数: 120

約数和(自身を含む): 310761360

約数和(自身を除く): 219811680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2141, 2360, 2655, 2832, 3540, 4248, 4282, 4720, 5310, 6423, 7080, 8496, 8564, 10620, 10705, 12846, 14160, 17128, 19269, 21240, 21410, 25692, 32115, 34256, 38538, 42480, 42820, 51384, 64230, 77076, 85640, 96345, 102768, 126319, 128460, 154152, 171280, 192690, 252638, 256920, 308304, 378957, 385380, 505276, 513840, 631595, 757914, 770760, 1010552, 1136871, 1263190, 1515828, 1541520, 1894785, 2021104, 2273742, 2526380, 3031656, 3789570, 4547484, 5052760, 5684355, 6063312, 7579140, 9094968, 10105520, 11368710, 15158280, 18189936, 22737420, 30316560, 45474840, 90949680]

約数ペア:

[(1, 90949680), (2, 45474840), (3, 30316560), (4, 22737420), (5, 18189936), (6, 15158280), (8, 11368710), (9, 10105520), (10, 9094968), (12, 7579140), (15, 6063312), (16, 5684355), (18, 5052760), (20, 4547484), (24, 3789570), (30, 3031656), (36, 2526380), (40, 2273742), (45, 2021104), (48, 1894785), (59, 1541520), (60, 1515828), (72, 1263190), (80, 1136871), (90, 1010552), (118, 770760), (120, 757914), (144, 631595), (177, 513840), (180, 505276), (236, 385380), (240, 378957), (295, 308304), (354, 256920), (360, 252638), (472, 192690), (531, 171280), (590, 154152), (708, 128460), (720, 126319), (885, 102768), (944, 96345), (1062, 85640), (1180, 77076), (1416, 64230), (1770, 51384), (2124, 42820), (2141, 42480), (2360, 38538), (2655, 34256), (2832, 32115), (3540, 25692), (4248, 21410), (4282, 21240), (4720, 19269), (5310, 17128), (6423, 14160), (7080, 12846), (8496, 10705), (8564, 10620)]