404064960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32377}}^1$

素因数の和:32410

約数の個数: 112

約数和(自身を含む): 1381634016

約数和(自身を除く): 977569056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 32377, 64754, 97131, 129508, 161885, 194262, 259016, 323770, 388524, 420901, 485655, 518032, 647540, 777048, 841802, 971310, 1036064, 1262703, 1295080, 1554096, 1683604, 1942620, 2072128, 2104505, 2525406, 2590160, 3108192, 3367208, 3885240, 4209010, 5050812, 5180320, 6216384, 6313515, 6734416, 7770480, 8418020, 10101624, 10360640, 12627030, 13468832, 15540960, 16836040, 20203248, 25254060, 26937664, 31081920, 33672080, 40406496, 50508120, 67344160, 80812992, 101016240, 134688320, 202032480, 404064960]

約数ペア:

[(1, 404064960), (2, 202032480), (3, 134688320), (4, 101016240), (5, 80812992), (6, 67344160), (8, 50508120), (10, 40406496), (12, 33672080), (13, 31081920), (15, 26937664), (16, 25254060), (20, 20203248), (24, 16836040), (26, 15540960), (30, 13468832), (32, 12627030), (39, 10360640), (40, 10101624), (48, 8418020), (52, 7770480), (60, 6734416), (64, 6313515), (65, 6216384), (78, 5180320), (80, 5050812), (96, 4209010), (104, 3885240), (120, 3367208), (130, 3108192), (156, 2590160), (160, 2525406), (192, 2104505), (195, 2072128), (208, 1942620), (240, 1683604), (260, 1554096), (312, 1295080), (320, 1262703), (390, 1036064), (416, 971310), (480, 841802), (520, 777048), (624, 647540), (780, 518032), (832, 485655), (960, 420901), (1040, 388524), (1248, 323770), (1560, 259016), (2080, 194262), (2496, 161885), (3120, 129508), (4160, 97131), (6240, 64754), (12480, 32377)]