214909680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{895457}}^1$

素因数の和:895473

約数の個数: 40

約数和(自身を含む): 666220752

約数和(自身を除く): 451311072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 895457, 1790914, 2686371, 3581828, 4477285, 5372742, 7163656, 8954570, 10745484, 13431855, 14327312, 17909140, 21490968, 26863710, 35818280, 42981936, 53727420, 71636560, 107454840, 214909680]

約数ペア:

[(1, 214909680), (2, 107454840), (3, 71636560), (4, 53727420), (5, 42981936), (6, 35818280), (8, 26863710), (10, 21490968), (12, 17909140), (15, 14327312), (16, 13431855), (20, 10745484), (24, 8954570), (30, 7163656), (40, 5372742), (48, 4477285), (60, 3581828), (80, 2686371), (120, 1790914), (240, 895457)]