25550760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{212923}}^1$

素因数の和:212937

約数の個数: 32

約数和(自身を含む): 76652640

約数和(自身を除く): 51101880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 212923, 425846, 638769, 851692, 1064615, 1277538, 1703384, 2129230, 2555076, 3193845, 4258460, 5110152, 6387690, 8516920, 12775380, 25550760]

約数ペア:

[(1, 25550760), (2, 12775380), (3, 8516920), (4, 6387690), (5, 5110152), (6, 4258460), (8, 3193845), (10, 2555076), (12, 2129230), (15, 1703384), (20, 1277538), (24, 1064615), (30, 851692), (40, 638769), (60, 425846), (120, 212923)]