63957360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{266489}}^1$

素因数の和:266505

約数の個数: 40

約数和(自身を含む): 198268560

約数和(自身を除く): 134311200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 266489, 532978, 799467, 1065956, 1332445, 1598934, 2131912, 2664890, 3197868, 3997335, 4263824, 5329780, 6395736, 7994670, 10659560, 12791472, 15989340, 21319120, 31978680, 63957360]

約数ペア:

[(1, 63957360), (2, 31978680), (3, 21319120), (4, 15989340), (5, 12791472), (6, 10659560), (8, 7994670), (10, 6395736), (12, 5329780), (15, 4263824), (16, 3997335), (20, 3197868), (24, 2664890), (30, 2131912), (40, 1598934), (48, 1332445), (60, 1065956), (80, 799467), (120, 532978), (240, 266489)]