9825240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 30209760

約数和(自身を除く): 20384520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 1997, 2460, 3994, 4920, 5991, 7988, 9985, 11982, 15976, 19970, 23964, 29955, 39940, 47928, 59910, 79880, 81877, 119820, 163754, 239640, 245631, 327508, 409385, 491262, 655016, 818770, 982524, 1228155, 1637540, 1965048, 2456310, 3275080, 4912620, 9825240]

約数ペア:

[(1, 9825240), (2, 4912620), (3, 3275080), (4, 2456310), (5, 1965048), (6, 1637540), (8, 1228155), (10, 982524), (12, 818770), (15, 655016), (20, 491262), (24, 409385), (30, 327508), (40, 245631), (41, 239640), (60, 163754), (82, 119820), (120, 81877), (123, 79880), (164, 59910), (205, 47928), (246, 39940), (328, 29955), (410, 23964), (492, 19970), (615, 15976), (820, 11982), (984, 9985), (1230, 7988), (1640, 5991), (1997, 4920), (2460, 3994)]