64069680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{266957}}^1$

素因数の和:266973

約数の個数: 40

約数和(自身を含む): 198616752

約数和(自身を除く): 134547072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 266957, 533914, 800871, 1067828, 1334785, 1601742, 2135656, 2669570, 3203484, 4004355, 4271312, 5339140, 6406968, 8008710, 10678280, 12813936, 16017420, 21356560, 32034840, 64069680]

約数ペア:

[(1, 64069680), (2, 32034840), (3, 21356560), (4, 16017420), (5, 12813936), (6, 10678280), (8, 8008710), (10, 6406968), (12, 5339140), (15, 4271312), (16, 4004355), (20, 3203484), (24, 2669570), (30, 2135656), (40, 1601742), (48, 1334785), (60, 1067828), (80, 800871), (120, 533914), (240, 266957)]