531683280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13933}}^1$

素因数の和:14005

約数の個数: 120

約数和(自身を含む): 1819390248

約数和(自身を除く): 1287706968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 9540, 12720, 13933, 19080, 27866, 38160, 41799, 55732, 69665, 83598, 111464, 125397, 139330, 167196, 208995, 222928, 250794, 278660, 334392, 417990, 501588, 557320, 626985, 668784, 738449, 835980, 1003176, 1114640, 1253970, 1476898, 1671960, 2006352, 2215347, 2507940, 2953796, 3343920, 3692245, 4430694, 5015880, 5907592, 6646041, 7384490, 8861388, 10031760, 11076735, 11815184, 13292082, 14768980, 17722776, 22153470, 26584164, 29537960, 33230205, 35445552, 44306940, 53168328, 59075920, 66460410, 88613880, 106336656, 132920820, 177227760, 265841640, 531683280]

約数ペア:

[(1, 531683280), (2, 265841640), (3, 177227760), (4, 132920820), (5, 106336656), (6, 88613880), (8, 66460410), (9, 59075920), (10, 53168328), (12, 44306940), (15, 35445552), (16, 33230205), (18, 29537960), (20, 26584164), (24, 22153470), (30, 17722776), (36, 14768980), (40, 13292082), (45, 11815184), (48, 11076735), (53, 10031760), (60, 8861388), (72, 7384490), (80, 6646041), (90, 5907592), (106, 5015880), (120, 4430694), (144, 3692245), (159, 3343920), (180, 2953796), (212, 2507940), (240, 2215347), (265, 2006352), (318, 1671960), (360, 1476898), (424, 1253970), (477, 1114640), (530, 1003176), (636, 835980), (720, 738449), (795, 668784), (848, 626985), (954, 557320), (1060, 501588), (1272, 417990), (1590, 334392), (1908, 278660), (2120, 250794), (2385, 222928), (2544, 208995), (3180, 167196), (3816, 139330), (4240, 125397), (4770, 111464), (6360, 83598), (7632, 69665), (9540, 55732), (12720, 41799), (13933, 38160), (19080, 27866)]