87491760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3407}}^1$

素因数の和:3530

約数の個数: 80

約数和(自身を含む): 273839616

約数和(自身を除く): 186347856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 3407, 4280, 5136, 6420, 6814, 8560, 10221, 12840, 13628, 17035, 20442, 25680, 27256, 34070, 40884, 51105, 54512, 68140, 81768, 102210, 136280, 163536, 204420, 272560, 364549, 408840, 729098, 817680, 1093647, 1458196, 1822745, 2187294, 2916392, 3645490, 4374588, 5468235, 5832784, 7290980, 8749176, 10936470, 14581960, 17498352, 21872940, 29163920, 43745880, 87491760]

約数ペア:

[(1, 87491760), (2, 43745880), (3, 29163920), (4, 21872940), (5, 17498352), (6, 14581960), (8, 10936470), (10, 8749176), (12, 7290980), (15, 5832784), (16, 5468235), (20, 4374588), (24, 3645490), (30, 2916392), (40, 2187294), (48, 1822745), (60, 1458196), (80, 1093647), (107, 817680), (120, 729098), (214, 408840), (240, 364549), (321, 272560), (428, 204420), (535, 163536), (642, 136280), (856, 102210), (1070, 81768), (1284, 68140), (1605, 54512), (1712, 51105), (2140, 40884), (2568, 34070), (3210, 27256), (3407, 25680), (4280, 20442), (5136, 17035), (6420, 13628), (6814, 12840), (8560, 10221)]