3921240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 12065760

約数和(自身を除く): 8144520

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, 797, 820, 984, 1230, 1594, 1640, 2391, 2460, 3188, 3985, 4782, 4920, 6376, 7970, 9564, 11955, 15940, 19128, 23910, 31880, 32677, 47820, 65354, 95640, 98031, 130708, 163385, 196062, 261416, 326770, 392124, 490155, 653540, 784248, 980310, 1307080, 1960620, 3921240]

約数ペア:

[(1, 3921240), (2, 1960620), (3, 1307080), (4, 980310), (5, 784248), (6, 653540), (8, 490155), (10, 392124), (12, 326770), (15, 261416), (20, 196062), (24, 163385), (30, 130708), (40, 98031), (41, 95640), (60, 65354), (82, 47820), (120, 32677), (123, 31880), (164, 23910), (205, 19128), (246, 15940), (328, 11955), (410, 9564), (492, 7970), (615, 6376), (797, 4920), (820, 4782), (984, 3985), (1230, 3188), (1594, 2460), (1640, 2391)]