1118640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 3571200

約数和(自身を除く): 2452560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 79, 80, 118, 120, 158, 177, 236, 237, 240, 295, 316, 354, 395, 472, 474, 590, 632, 708, 790, 885, 944, 948, 1180, 1185, 1264, 1416, 1580, 1770, 1896, 2360, 2370, 2832, 3160, 3540, 3792, 4661, 4720, 4740, 6320, 7080, 9322, 9480, 13983, 14160, 18644, 18960, 23305, 27966, 37288, 46610, 55932, 69915, 74576, 93220, 111864, 139830, 186440, 223728, 279660, 372880, 559320, 1118640]

約数ペア:

[(1, 1118640), (2, 559320), (3, 372880), (4, 279660), (5, 223728), (6, 186440), (8, 139830), (10, 111864), (12, 93220), (15, 74576), (16, 69915), (20, 55932), (24, 46610), (30, 37288), (40, 27966), (48, 23305), (59, 18960), (60, 18644), (79, 14160), (80, 13983), (118, 9480), (120, 9322), (158, 7080), (177, 6320), (236, 4740), (237, 4720), (240, 4661), (295, 3792), (316, 3540), (354, 3160), (395, 2832), (472, 2370), (474, 2360), (590, 1896), (632, 1770), (708, 1580), (790, 1416), (885, 1264), (944, 1185), (948, 1180)]