48806640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1351

約数の個数: 120

約数和(自身を含む): 167132160

約数和(自身を除く): 118325520

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, 1279, 1590, 1908, 2120, 2385, 2544, 2558, 3180, 3816, 3837, 4240, 4770, 5116, 6360, 6395, 7632, 7674, 9540, 10232, 11511, 12720, 12790, 15348, 19080, 19185, 20464, 23022, 25580, 30696, 38160, 38370, 46044, 51160, 57555, 61392, 67787, 76740, 92088, 102320, 115110, 135574, 153480, 184176, 203361, 230220, 271148, 306960, 338935, 406722, 460440, 542296, 610083, 677870, 813444, 920880, 1016805, 1084592, 1220166, 1355740, 1626888, 2033610, 2440332, 2711480, 3050415, 3253776, 4067220, 4880664, 5422960, 6100830, 8134440, 9761328, 12201660, 16268880, 24403320, 48806640]

約数ペア:

[(1, 48806640), (2, 24403320), (3, 16268880), (4, 12201660), (5, 9761328), (6, 8134440), (8, 6100830), (9, 5422960), (10, 4880664), (12, 4067220), (15, 3253776), (16, 3050415), (18, 2711480), (20, 2440332), (24, 2033610), (30, 1626888), (36, 1355740), (40, 1220166), (45, 1084592), (48, 1016805), (53, 920880), (60, 813444), (72, 677870), (80, 610083), (90, 542296), (106, 460440), (120, 406722), (144, 338935), (159, 306960), (180, 271148), (212, 230220), (240, 203361), (265, 184176), (318, 153480), (360, 135574), (424, 115110), (477, 102320), (530, 92088), (636, 76740), (720, 67787), (795, 61392), (848, 57555), (954, 51160), (1060, 46044), (1272, 38370), (1279, 38160), (1590, 30696), (1908, 25580), (2120, 23022), (2385, 20464), (2544, 19185), (2558, 19080), (3180, 15348), (3816, 12790), (3837, 12720), (4240, 11511), (4770, 10232), (5116, 9540), (6360, 7674), (6395, 7632)]