147762960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{615679}}^1$

素因数の和:615695

約数の個数: 40

約数和(自身を含む): 458065920

約数和(自身を除く): 310302960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 615679, 1231358, 1847037, 2462716, 3078395, 3694074, 4925432, 6156790, 7388148, 9235185, 9850864, 12313580, 14776296, 18470370, 24627160, 29552592, 36940740, 49254320, 73881480, 147762960]

約数ペア:

[(1, 147762960), (2, 73881480), (3, 49254320), (4, 36940740), (5, 29552592), (6, 24627160), (8, 18470370), (10, 14776296), (12, 12313580), (15, 9850864), (16, 9235185), (20, 7388148), (24, 6156790), (30, 4925432), (40, 3694074), (48, 3078395), (60, 2462716), (80, 1847037), (120, 1231358), (240, 615679)]