25542960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1586

約数の個数: 80

約数和(自身を含む): 80352000

約数和(自身を除く): 54809040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1499, 1704, 2130, 2840, 2998, 3408, 4260, 4497, 5680, 5996, 7495, 8520, 8994, 11992, 14990, 17040, 17988, 22485, 23984, 29980, 35976, 44970, 59960, 71952, 89940, 106429, 119920, 179880, 212858, 319287, 359760, 425716, 532145, 638574, 851432, 1064290, 1277148, 1596435, 1702864, 2128580, 2554296, 3192870, 4257160, 5108592, 6385740, 8514320, 12771480, 25542960]

約数ペア:

[(1, 25542960), (2, 12771480), (3, 8514320), (4, 6385740), (5, 5108592), (6, 4257160), (8, 3192870), (10, 2554296), (12, 2128580), (15, 1702864), (16, 1596435), (20, 1277148), (24, 1064290), (30, 851432), (40, 638574), (48, 532145), (60, 425716), (71, 359760), (80, 319287), (120, 212858), (142, 179880), (213, 119920), (240, 106429), (284, 89940), (355, 71952), (426, 59960), (568, 44970), (710, 35976), (852, 29980), (1065, 23984), (1136, 22485), (1420, 17988), (1499, 17040), (1704, 14990), (2130, 11992), (2840, 8994), (2998, 8520), (3408, 7495), (4260, 5996), (4497, 5680)]