48648840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{405407}}^1$

素因数の和:405421

約数の個数: 32

約数和(自身を含む): 145946880

約数和(自身を除く): 97298040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 405407, 810814, 1216221, 1621628, 2027035, 2432442, 3243256, 4054070, 4864884, 6081105, 8108140, 9729768, 12162210, 16216280, 24324420, 48648840]

約数ペア:

[(1, 48648840), (2, 24324420), (3, 16216280), (4, 12162210), (5, 9729768), (6, 8108140), (8, 6081105), (10, 4864884), (12, 4054070), (15, 3243256), (20, 2432442), (24, 2027035), (30, 1621628), (40, 1216221), (60, 810814), (120, 405407)]