64194960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{267479}}^1$

素因数の和:267495

約数の個数: 40

約数和(自身を含む): 199005120

約数和(自身を除く): 134810160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 267479, 534958, 802437, 1069916, 1337395, 1604874, 2139832, 2674790, 3209748, 4012185, 4279664, 5349580, 6419496, 8024370, 10699160, 12838992, 16048740, 21398320, 32097480, 64194960]

約数ペア:

[(1, 64194960), (2, 32097480), (3, 21398320), (4, 16048740), (5, 12838992), (6, 10699160), (8, 8024370), (10, 6419496), (12, 5349580), (15, 4279664), (16, 4012185), (20, 3209748), (24, 2674790), (30, 2139832), (40, 1604874), (48, 1337395), (60, 1069916), (80, 802437), (120, 534958), (240, 267479)]