69711660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1607}}^1$

素因数の和:1863

約数の個数: 72

約数和(自身を含む): 212468256

約数和(自身を除く): 142756596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 1607, 2169, 2410, 2892, 3214, 3615, 4338, 4820, 4821, 6428, 7230, 8035, 8676, 9642, 10845, 14460, 14463, 16070, 19284, 21690, 24105, 28926, 32140, 43380, 48210, 57852, 72315, 96420, 144630, 289260, 387287, 774574, 1161861, 1549148, 1936435, 2323722, 3485583, 3872870, 4647444, 5809305, 6971166, 7745740, 11618610, 13942332, 17427915, 23237220, 34855830, 69711660]

約数ペア:

[(1, 69711660), (2, 34855830), (3, 23237220), (4, 17427915), (5, 13942332), (6, 11618610), (9, 7745740), (10, 6971166), (12, 5809305), (15, 4647444), (18, 3872870), (20, 3485583), (30, 2323722), (36, 1936435), (45, 1549148), (60, 1161861), (90, 774574), (180, 387287), (241, 289260), (482, 144630), (723, 96420), (964, 72315), (1205, 57852), (1446, 48210), (1607, 43380), (2169, 32140), (2410, 28926), (2892, 24105), (3214, 21690), (3615, 19284), (4338, 16070), (4820, 14463), (4821, 14460), (6428, 10845), (7230, 9642), (8035, 8676)]