72618960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{302579}}^1$

素因数の和:302595

約数の個数: 40

約数和(自身を含む): 225119520

約数和(自身を除く): 152500560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 302579, 605158, 907737, 1210316, 1512895, 1815474, 2420632, 3025790, 3630948, 4538685, 4841264, 6051580, 7261896, 9077370, 12103160, 14523792, 18154740, 24206320, 36309480, 72618960]

約数ペア:

[(1, 72618960), (2, 36309480), (3, 24206320), (4, 18154740), (5, 14523792), (6, 12103160), (8, 9077370), (10, 7261896), (12, 6051580), (15, 4841264), (16, 4538685), (20, 3630948), (24, 3025790), (30, 2420632), (40, 1815474), (48, 1512895), (60, 1210316), (80, 907737), (120, 605158), (240, 302579)]