25297680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{105407}}^1$

素因数の和:105423

約数の個数: 40

約数和(自身を含む): 78423552

約数和(自身を除く): 53125872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 105407, 210814, 316221, 421628, 527035, 632442, 843256, 1054070, 1264884, 1581105, 1686512, 2108140, 2529768, 3162210, 4216280, 5059536, 6324420, 8432560, 12648840, 25297680]

約数ペア:

[(1, 25297680), (2, 12648840), (3, 8432560), (4, 6324420), (5, 5059536), (6, 4216280), (8, 3162210), (10, 2529768), (12, 2108140), (15, 1686512), (16, 1581105), (20, 1264884), (24, 1054070), (30, 843256), (40, 632442), (48, 527035), (60, 421628), (80, 316221), (120, 210814), (240, 105407)]