9960605040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1338791}}^1$

素因数の和:1338838

約数の個数: 80

約数和(自身を含む): 31873959936

約数和(自身を除く): 21913354896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 1338791, 2677582, 4016373, 5355164, 6693955, 8032746, 10710328, 13387910, 16065492, 20081865, 21420656, 26775820, 32130984, 40163730, 41502521, 53551640, 64261968, 80327460, 83005042, 107103280, 124507563, 160654920, 166010084, 207512605, 249015126, 321309840, 332020168, 415025210, 498030252, 622537815, 664040336, 830050420, 996060504, 1245075630, 1660100840, 1992121008, 2490151260, 3320201680, 4980302520, 9960605040]

約数ペア:

[(1, 9960605040), (2, 4980302520), (3, 3320201680), (4, 2490151260), (5, 1992121008), (6, 1660100840), (8, 1245075630), (10, 996060504), (12, 830050420), (15, 664040336), (16, 622537815), (20, 498030252), (24, 415025210), (30, 332020168), (31, 321309840), (40, 249015126), (48, 207512605), (60, 166010084), (62, 160654920), (80, 124507563), (93, 107103280), (120, 83005042), (124, 80327460), (155, 64261968), (186, 53551640), (240, 41502521), (248, 40163730), (310, 32130984), (372, 26775820), (465, 21420656), (496, 20081865), (620, 16065492), (744, 13387910), (930, 10710328), (1240, 8032746), (1488, 6693955), (1860, 5355164), (2480, 4016373), (3720, 2677582), (7440, 1338791)]