1241389680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5172457}}^1$

素因数の和:5172473

約数の個数: 40

約数和(自身を含む): 3848308752

約数和(自身を除く): 2606919072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5172457, 10344914, 15517371, 20689828, 25862285, 31034742, 41379656, 51724570, 62069484, 77586855, 82759312, 103449140, 124138968, 155173710, 206898280, 248277936, 310347420, 413796560, 620694840, 1241389680]

約数ペア:

[(1, 1241389680), (2, 620694840), (3, 413796560), (4, 310347420), (5, 248277936), (6, 206898280), (8, 155173710), (10, 124138968), (12, 103449140), (15, 82759312), (16, 77586855), (20, 62069484), (24, 51724570), (30, 41379656), (40, 31034742), (48, 25862285), (60, 20689828), (80, 15517371), (120, 10344914), (240, 5172457)]