7301640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 22239360

約数和(自身を除く): 14937720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 857, 1065, 1420, 1704, 1714, 2130, 2571, 2840, 3428, 4260, 4285, 5142, 6856, 8520, 8570, 10284, 12855, 17140, 20568, 25710, 34280, 51420, 60847, 102840, 121694, 182541, 243388, 304235, 365082, 486776, 608470, 730164, 912705, 1216940, 1460328, 1825410, 2433880, 3650820, 7301640]

約数ペア:

[(1, 7301640), (2, 3650820), (3, 2433880), (4, 1825410), (5, 1460328), (6, 1216940), (8, 912705), (10, 730164), (12, 608470), (15, 486776), (20, 365082), (24, 304235), (30, 243388), (40, 182541), (60, 121694), (71, 102840), (120, 60847), (142, 51420), (213, 34280), (284, 25710), (355, 20568), (426, 17140), (568, 12855), (710, 10284), (852, 8570), (857, 8520), (1065, 6856), (1420, 5142), (1704, 4285), (1714, 4260), (2130, 3428), (2571, 2840)]