63968640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{33317}}^1$

素因数の和:33339

約数の個数: 64

約数和(自身を含む): 203906160

約数和(自身を除く): 139937520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 33317, 66634, 99951, 133268, 166585, 199902, 266536, 333170, 399804, 499755, 533072, 666340, 799608, 999510, 1066144, 1332680, 1599216, 1999020, 2132288, 2665360, 3198432, 3998040, 4264576, 5330720, 6396864, 7996080, 10661440, 12793728, 15992160, 21322880, 31984320, 63968640]

約数ペア:

[(1, 63968640), (2, 31984320), (3, 21322880), (4, 15992160), (5, 12793728), (6, 10661440), (8, 7996080), (10, 6396864), (12, 5330720), (15, 4264576), (16, 3998040), (20, 3198432), (24, 2665360), (30, 2132288), (32, 1999020), (40, 1599216), (48, 1332680), (60, 1066144), (64, 999510), (80, 799608), (96, 666340), (120, 533072), (128, 499755), (160, 399804), (192, 333170), (240, 266536), (320, 199902), (384, 166585), (480, 133268), (640, 99951), (960, 66634), (1920, 33317)]