42160920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{351341}}^1$

素因数の和:351355

約数の個数: 32

約数和(自身を含む): 126483120

約数和(自身を除く): 84322200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 351341, 702682, 1054023, 1405364, 1756705, 2108046, 2810728, 3513410, 4216092, 5270115, 7026820, 8432184, 10540230, 14053640, 21080460, 42160920]

約数ペア:

[(1, 42160920), (2, 21080460), (3, 14053640), (4, 10540230), (5, 8432184), (6, 7026820), (8, 5270115), (10, 4216092), (12, 3513410), (15, 2810728), (20, 2108046), (24, 1756705), (30, 1405364), (40, 1054023), (60, 702682), (120, 351341)]