331300560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1380419}}^1$

素因数の和:1380435

約数の個数: 40

約数和(自身を含む): 1027032480

約数和(自身を除く): 695731920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1380419, 2760838, 4141257, 5521676, 6902095, 8282514, 11043352, 13804190, 16565028, 20706285, 22086704, 27608380, 33130056, 41412570, 55216760, 66260112, 82825140, 110433520, 165650280, 331300560]

約数ペア:

[(1, 331300560), (2, 165650280), (3, 110433520), (4, 82825140), (5, 66260112), (6, 55216760), (8, 41412570), (10, 33130056), (12, 27608380), (15, 22086704), (16, 20706285), (20, 16565028), (24, 13804190), (30, 11043352), (40, 8282514), (48, 6902095), (60, 5521676), (80, 4141257), (120, 2760838), (240, 1380419)]