28341270120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7618621}}^1$

素因数の和:7618666

約数の個数: 64

約数和(自身を含む): 87766525440

約数和(自身を除く): 59425255320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 7618621, 15237242, 22855863, 30474484, 38093105, 45711726, 60948968, 76186210, 91423452, 114279315, 152372420, 182846904, 228558630, 236177251, 304744840, 457117260, 472354502, 708531753, 914234520, 944709004, 1180886255, 1417063506, 1889418008, 2361772510, 2834127012, 3542658765, 4723545020, 5668254024, 7085317530, 9447090040, 14170635060, 28341270120]

約数ペア:

[(1, 28341270120), (2, 14170635060), (3, 9447090040), (4, 7085317530), (5, 5668254024), (6, 4723545020), (8, 3542658765), (10, 2834127012), (12, 2361772510), (15, 1889418008), (20, 1417063506), (24, 1180886255), (30, 944709004), (31, 914234520), (40, 708531753), (60, 472354502), (62, 457117260), (93, 304744840), (120, 236177251), (124, 228558630), (155, 182846904), (186, 152372420), (248, 114279315), (310, 91423452), (372, 76186210), (465, 60948968), (620, 45711726), (744, 38093105), (930, 30474484), (1240, 22855863), (1860, 15237242), (3720, 7618621)]