4905240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 15089760

約数和(自身を除く): 10184520

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, 997, 1230, 1640, 1994, 2460, 2991, 3988, 4920, 4985, 5982, 7976, 9970, 11964, 14955, 19940, 23928, 29910, 39880, 40877, 59820, 81754, 119640, 122631, 163508, 204385, 245262, 327016, 408770, 490524, 613155, 817540, 981048, 1226310, 1635080, 2452620, 4905240]

約数ペア:

[(1, 4905240), (2, 2452620), (3, 1635080), (4, 1226310), (5, 981048), (6, 817540), (8, 613155), (10, 490524), (12, 408770), (15, 327016), (20, 245262), (24, 204385), (30, 163508), (40, 122631), (41, 119640), (60, 81754), (82, 59820), (120, 40877), (123, 39880), (164, 29910), (205, 23928), (246, 19940), (328, 14955), (410, 11964), (492, 9970), (615, 7976), (820, 5982), (984, 4985), (997, 4920), (1230, 3988), (1640, 2991), (1994, 2460)]