11949540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2521}}^1$

素因数の和:2612

約数の個数: 48

約数和(自身を含む): 33895680

約数和(自身を除く): 21946140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 2521, 4740, 5042, 7563, 10084, 12605, 15126, 25210, 30252, 37815, 50420, 75630, 151260, 199159, 398318, 597477, 796636, 995795, 1194954, 1991590, 2389908, 2987385, 3983180, 5974770, 11949540]

約数ペア:

[(1, 11949540), (2, 5974770), (3, 3983180), (4, 2987385), (5, 2389908), (6, 1991590), (10, 1194954), (12, 995795), (15, 796636), (20, 597477), (30, 398318), (60, 199159), (79, 151260), (158, 75630), (237, 50420), (316, 37815), (395, 30252), (474, 25210), (790, 15126), (948, 12605), (1185, 10084), (1580, 7563), (2370, 5042), (2521, 4740)]