328641240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66797}}^1$

素因数の和:66852

約数の個数: 64

約数和(自身を含む): 1009985760

約数和(自身を除く): 681344520

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, 2460, 4920, 66797, 133594, 200391, 267188, 333985, 400782, 534376, 667970, 801564, 1001955, 1335940, 1603128, 2003910, 2671880, 2738677, 4007820, 5477354, 8015640, 8216031, 10954708, 13693385, 16432062, 21909416, 27386770, 32864124, 41080155, 54773540, 65728248, 82160310, 109547080, 164320620, 328641240]

約数ペア:

[(1, 328641240), (2, 164320620), (3, 109547080), (4, 82160310), (5, 65728248), (6, 54773540), (8, 41080155), (10, 32864124), (12, 27386770), (15, 21909416), (20, 16432062), (24, 13693385), (30, 10954708), (40, 8216031), (41, 8015640), (60, 5477354), (82, 4007820), (120, 2738677), (123, 2671880), (164, 2003910), (205, 1603128), (246, 1335940), (328, 1001955), (410, 801564), (492, 667970), (615, 534376), (820, 400782), (984, 333985), (1230, 267188), (1640, 200391), (2460, 133594), (4920, 66797)]