181179120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2459}}^1$

素因数の和:2782

約数の個数: 80

約数和(自身を含む): 563713920

約数和(自身を除く): 382534800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1535, 1842, 2456, 2459, 3070, 3684, 4605, 4912, 4918, 6140, 7368, 7377, 9210, 9836, 12280, 12295, 14736, 14754, 18420, 19672, 24560, 24590, 29508, 36840, 36885, 39344, 49180, 59016, 73680, 73770, 98360, 118032, 147540, 196720, 295080, 590160, 754913, 1509826, 2264739, 3019652, 3774565, 4529478, 6039304, 7549130, 9058956, 11323695, 12078608, 15098260, 18117912, 22647390, 30196520, 36235824, 45294780, 60393040, 90589560, 181179120]

約数ペア:

[(1, 181179120), (2, 90589560), (3, 60393040), (4, 45294780), (5, 36235824), (6, 30196520), (8, 22647390), (10, 18117912), (12, 15098260), (15, 12078608), (16, 11323695), (20, 9058956), (24, 7549130), (30, 6039304), (40, 4529478), (48, 3774565), (60, 3019652), (80, 2264739), (120, 1509826), (240, 754913), (307, 590160), (614, 295080), (921, 196720), (1228, 147540), (1535, 118032), (1842, 98360), (2456, 73770), (2459, 73680), (3070, 59016), (3684, 49180), (4605, 39344), (4912, 36885), (4918, 36840), (6140, 29508), (7368, 24590), (7377, 24560), (9210, 19672), (9836, 18420), (12280, 14754), (12295, 14736)]