39496080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12659}}^1$

素因数の和:12688

約数の個数: 80

約数和(自身を含む): 131866560

約数和(自身を除く): 92370480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 12659, 25318, 37977, 50636, 63295, 75954, 101272, 126590, 151908, 164567, 189885, 202544, 253180, 303816, 329134, 379770, 493701, 506360, 607632, 658268, 759540, 822835, 987402, 1012720, 1316536, 1519080, 1645670, 1974804, 2468505, 2633072, 3038160, 3291340, 3949608, 4937010, 6582680, 7899216, 9874020, 13165360, 19748040, 39496080]

約数ペア:

[(1, 39496080), (2, 19748040), (3, 13165360), (4, 9874020), (5, 7899216), (6, 6582680), (8, 4937010), (10, 3949608), (12, 3291340), (13, 3038160), (15, 2633072), (16, 2468505), (20, 1974804), (24, 1645670), (26, 1519080), (30, 1316536), (39, 1012720), (40, 987402), (48, 822835), (52, 759540), (60, 658268), (65, 607632), (78, 506360), (80, 493701), (104, 379770), (120, 329134), (130, 303816), (156, 253180), (195, 202544), (208, 189885), (240, 164567), (260, 151908), (312, 126590), (390, 101272), (520, 75954), (624, 63295), (780, 50636), (1040, 37977), (1560, 25318), (3120, 12659)]