730945360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{246941}}^1$

素因数の和:246991

約数の個数: 40

約数和(自身を含む): 1745386056

約数和(自身を除く): 1014440696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 246941, 493882, 987764, 1234705, 1975528, 2469410, 3951056, 4938820, 9136817, 9877640, 18273634, 19755280, 36547268, 45684085, 73094536, 91368170, 146189072, 182736340, 365472680, 730945360]

約数ペア:

[(1, 730945360), (2, 365472680), (4, 182736340), (5, 146189072), (8, 91368170), (10, 73094536), (16, 45684085), (20, 36547268), (37, 19755280), (40, 18273634), (74, 9877640), (80, 9136817), (148, 4938820), (185, 3951056), (296, 2469410), (370, 1975528), (592, 1234705), (740, 987764), (1480, 493882), (2960, 246941)]