613143120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2554763}}^1$

素因数の和:2554779

約数の個数: 40

約数和(自身を含む): 1900744416

約数和(自身を除く): 1287601296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2554763, 5109526, 7664289, 10219052, 12773815, 15328578, 20438104, 25547630, 30657156, 38321445, 40876208, 51095260, 61314312, 76642890, 102190520, 122628624, 153285780, 204381040, 306571560, 613143120]

約数ペア:

[(1, 613143120), (2, 306571560), (3, 204381040), (4, 153285780), (5, 122628624), (6, 102190520), (8, 76642890), (10, 61314312), (12, 51095260), (15, 40876208), (16, 38321445), (20, 30657156), (24, 25547630), (30, 20438104), (40, 15328578), (48, 12773815), (60, 10219052), (80, 7664289), (120, 5109526), (240, 2554763)]