321044580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25849}}^1$

素因数の和:25890

約数の個数: 96

約数和(自身を含む): 1042272000

約数和(自身を除く): 721227420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 25849, 51698, 77547, 103396, 129245, 155094, 232641, 258490, 310188, 387735, 465282, 516980, 594527, 697923, 775470, 930564, 1163205, 1189054, 1395846, 1550940, 1783581, 2326410, 2378108, 2791692, 2972635, 3489615, 3567162, 4652820, 5350743, 5945270, 6979230, 7134324, 8917905, 10701486, 11890540, 13958460, 16052229, 17835810, 21402972, 26753715, 32104458, 35671620, 53507430, 64208916, 80261145, 107014860, 160522290, 321044580]

約数ペア:

[(1, 321044580), (2, 160522290), (3, 107014860), (4, 80261145), (5, 64208916), (6, 53507430), (9, 35671620), (10, 32104458), (12, 26753715), (15, 21402972), (18, 17835810), (20, 16052229), (23, 13958460), (27, 11890540), (30, 10701486), (36, 8917905), (45, 7134324), (46, 6979230), (54, 5945270), (60, 5350743), (69, 4652820), (90, 3567162), (92, 3489615), (108, 2972635), (115, 2791692), (135, 2378108), (138, 2326410), (180, 1783581), (207, 1550940), (230, 1395846), (270, 1189054), (276, 1163205), (345, 930564), (414, 775470), (460, 697923), (540, 594527), (621, 516980), (690, 465282), (828, 387735), (1035, 310188), (1242, 258490), (1380, 232641), (2070, 155094), (2484, 129245), (3105, 103396), (4140, 77547), (6210, 51698), (12420, 25849)]