64206960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15737}}^1$

素因数の和:15770

約数の個数: 80

約数和(自身を含む): 210763296

約数和(自身を除く): 146556336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 15737, 31474, 47211, 62948, 78685, 94422, 125896, 157370, 188844, 236055, 251792, 267529, 314740, 377688, 472110, 535058, 629480, 755376, 802587, 944220, 1070116, 1258960, 1337645, 1605174, 1888440, 2140232, 2675290, 3210348, 3776880, 4012935, 4280464, 5350580, 6420696, 8025870, 10701160, 12841392, 16051740, 21402320, 32103480, 64206960]

約数ペア:

[(1, 64206960), (2, 32103480), (3, 21402320), (4, 16051740), (5, 12841392), (6, 10701160), (8, 8025870), (10, 6420696), (12, 5350580), (15, 4280464), (16, 4012935), (17, 3776880), (20, 3210348), (24, 2675290), (30, 2140232), (34, 1888440), (40, 1605174), (48, 1337645), (51, 1258960), (60, 1070116), (68, 944220), (80, 802587), (85, 755376), (102, 629480), (120, 535058), (136, 472110), (170, 377688), (204, 314740), (240, 267529), (255, 251792), (272, 236055), (340, 188844), (408, 157370), (510, 125896), (680, 94422), (816, 78685), (1020, 62948), (1360, 47211), (2040, 31474), (4080, 15737)]