908954520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{3793}}^1$

素因数の和:5804

約数の個数: 64

約数和(自身を含む): 2728948320

約数和(自身を除く): 1819993800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1997, 3793, 3994, 5991, 7586, 7988, 9985, 11379, 11982, 15172, 15976, 18965, 19970, 22758, 23964, 29955, 30344, 37930, 39940, 45516, 47928, 56895, 59910, 75860, 79880, 91032, 113790, 119820, 151720, 227580, 239640, 455160, 7574621, 15149242, 22723863, 30298484, 37873105, 45447726, 60596968, 75746210, 90895452, 113619315, 151492420, 181790904, 227238630, 302984840, 454477260, 908954520]

約数ペア:

[(1, 908954520), (2, 454477260), (3, 302984840), (4, 227238630), (5, 181790904), (6, 151492420), (8, 113619315), (10, 90895452), (12, 75746210), (15, 60596968), (20, 45447726), (24, 37873105), (30, 30298484), (40, 22723863), (60, 15149242), (120, 7574621), (1997, 455160), (3793, 239640), (3994, 227580), (5991, 151720), (7586, 119820), (7988, 113790), (9985, 91032), (11379, 79880), (11982, 75860), (15172, 59910), (15976, 56895), (18965, 47928), (19970, 45516), (22758, 39940), (23964, 37930), (29955, 30344)]