23985480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1979}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 72705600

約数和(自身を除く): 48720120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1979, 2020, 2424, 3030, 3958, 4040, 5937, 6060, 7916, 9895, 11874, 12120, 15832, 19790, 23748, 29685, 39580, 47496, 59370, 79160, 118740, 199879, 237480, 399758, 599637, 799516, 999395, 1199274, 1599032, 1998790, 2398548, 2998185, 3997580, 4797096, 5996370, 7995160, 11992740, 23985480]

約数ペア:

[(1, 23985480), (2, 11992740), (3, 7995160), (4, 5996370), (5, 4797096), (6, 3997580), (8, 2998185), (10, 2398548), (12, 1998790), (15, 1599032), (20, 1199274), (24, 999395), (30, 799516), (40, 599637), (60, 399758), (101, 237480), (120, 199879), (202, 118740), (303, 79160), (404, 59370), (505, 47496), (606, 39580), (808, 29685), (1010, 23748), (1212, 19790), (1515, 15832), (1979, 12120), (2020, 11874), (2424, 9895), (3030, 7916), (3958, 6060), (4040, 5937)]