25876920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{967}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 78059520

約数和(自身を除く): 52182600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 967, 1115, 1338, 1784, 1934, 2230, 2676, 2901, 3345, 3868, 4460, 4835, 5352, 5802, 6690, 7736, 8920, 9670, 11604, 13380, 14505, 19340, 23208, 26760, 29010, 38680, 58020, 116040, 215641, 431282, 646923, 862564, 1078205, 1293846, 1725128, 2156410, 2587692, 3234615, 4312820, 5175384, 6469230, 8625640, 12938460, 25876920]

約数ペア:

[(1, 25876920), (2, 12938460), (3, 8625640), (4, 6469230), (5, 5175384), (6, 4312820), (8, 3234615), (10, 2587692), (12, 2156410), (15, 1725128), (20, 1293846), (24, 1078205), (30, 862564), (40, 646923), (60, 431282), (120, 215641), (223, 116040), (446, 58020), (669, 38680), (892, 29010), (967, 26760), (1115, 23208), (1338, 19340), (1784, 14505), (1934, 13380), (2230, 11604), (2676, 9670), (2901, 8920), (3345, 7736), (3868, 6690), (4460, 5802), (4835, 5352)]