1071288080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1721}}^1$

素因数の和:2016

約数の個数: 80

約数和(自身を含む): 2582834688

約数和(自身を除く): 1511546608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 251, 310, 496, 502, 620, 1004, 1240, 1255, 1721, 2008, 2480, 2510, 3442, 4016, 5020, 6884, 7781, 8605, 10040, 13768, 15562, 17210, 20080, 27536, 31124, 34420, 38905, 53351, 62248, 68840, 77810, 106702, 124496, 137680, 155620, 213404, 266755, 311240, 426808, 431971, 533510, 622480, 853616, 863942, 1067020, 1727884, 2134040, 2159855, 3455768, 4268080, 4319710, 6911536, 8639420, 13391101, 17278840, 26782202, 34557680, 53564404, 66955505, 107128808, 133911010, 214257616, 267822020, 535644040, 1071288080]

約数ペア:

[(1, 1071288080), (2, 535644040), (4, 267822020), (5, 214257616), (8, 133911010), (10, 107128808), (16, 66955505), (20, 53564404), (31, 34557680), (40, 26782202), (62, 17278840), (80, 13391101), (124, 8639420), (155, 6911536), (248, 4319710), (251, 4268080), (310, 3455768), (496, 2159855), (502, 2134040), (620, 1727884), (1004, 1067020), (1240, 863942), (1255, 853616), (1721, 622480), (2008, 533510), (2480, 431971), (2510, 426808), (3442, 311240), (4016, 266755), (5020, 213404), (6884, 155620), (7781, 137680), (8605, 124496), (10040, 106702), (13768, 77810), (15562, 68840), (17210, 62248), (20080, 53351), (27536, 38905), (31124, 34420)]