2445491640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20379097}}^1$

素因数の和:20379111

約数の個数: 32

約数和(自身を含む): 7336475280

約数和(自身を除く): 4890983640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20379097, 40758194, 61137291, 81516388, 101895485, 122274582, 163032776, 203790970, 244549164, 305686455, 407581940, 489098328, 611372910, 815163880, 1222745820, 2445491640]

約数ペア:

[(1, 2445491640), (2, 1222745820), (3, 815163880), (4, 611372910), (5, 489098328), (6, 407581940), (8, 305686455), (10, 244549164), (12, 203790970), (15, 163032776), (20, 122274582), (24, 101895485), (30, 81516388), (40, 61137291), (60, 40758194), (120, 20379097)]