420160920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3501341}}^1$

素因数の和:3501355

約数の個数: 32

約数和(自身を含む): 1260483120

約数和(自身を除く): 840322200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3501341, 7002682, 10504023, 14005364, 17506705, 21008046, 28010728, 35013410, 42016092, 52520115, 70026820, 84032184, 105040230, 140053640, 210080460, 420160920]

約数ペア:

[(1, 420160920), (2, 210080460), (3, 140053640), (4, 105040230), (5, 84032184), (6, 70026820), (8, 52520115), (10, 42016092), (12, 35013410), (15, 28010728), (20, 21008046), (24, 17506705), (30, 14005364), (40, 10504023), (60, 7002682), (120, 3501341)]