71948040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4721}}^1$

素因数の和:4862

約数の個数: 64

約数和(自身を含む): 217589760

約数和(自身を除く): 145641720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 4721, 5080, 7620, 9442, 14163, 15240, 18884, 23605, 28326, 37768, 47210, 56652, 70815, 94420, 113304, 141630, 188840, 283260, 566520, 599567, 1199134, 1798701, 2398268, 2997835, 3597402, 4796536, 5995670, 7194804, 8993505, 11991340, 14389608, 17987010, 23982680, 35974020, 71948040]

約数ペア:

[(1, 71948040), (2, 35974020), (3, 23982680), (4, 17987010), (5, 14389608), (6, 11991340), (8, 8993505), (10, 7194804), (12, 5995670), (15, 4796536), (20, 3597402), (24, 2997835), (30, 2398268), (40, 1798701), (60, 1199134), (120, 599567), (127, 566520), (254, 283260), (381, 188840), (508, 141630), (635, 113304), (762, 94420), (1016, 70815), (1270, 56652), (1524, 47210), (1905, 37768), (2540, 28326), (3048, 23605), (3810, 18884), (4721, 15240), (5080, 14163), (7620, 9442)]