65927280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{274697}}^1$

素因数の和:274713

約数の個数: 40

約数和(自身を含む): 204375312

約数和(自身を除く): 138448032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 274697, 549394, 824091, 1098788, 1373485, 1648182, 2197576, 2746970, 3296364, 4120455, 4395152, 5493940, 6592728, 8240910, 10987880, 13185456, 16481820, 21975760, 32963640, 65927280]

約数ペア:

[(1, 65927280), (2, 32963640), (3, 21975760), (4, 16481820), (5, 13185456), (6, 10987880), (8, 8240910), (10, 6592728), (12, 5493940), (15, 4395152), (16, 4120455), (20, 3296364), (24, 2746970), (30, 2197576), (40, 1648182), (48, 1373485), (60, 1098788), (80, 824091), (120, 549394), (240, 274697)]