820180512

素因数分解:

$2^5\times 3^3\times {\mathrm{53}}^1\times {\mathrm{17911}}^1$

素因数の和:17983

約数の個数: 96

約数和(自身を含む): 2437464960

約数和(自身を除く): 1617284448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 96, 106, 108, 144, 159, 212, 216, 288, 318, 424, 432, 477, 636, 848, 864, 954, 1272, 1431, 1696, 1908, 2544, 2862, 3816, 5088, 5724, 7632, 11448, 15264, 17911, 22896, 35822, 45792, 53733, 71644, 107466, 143288, 161199, 214932, 286576, 322398, 429864, 483597, 573152, 644796, 859728, 949283, 967194, 1289592, 1719456, 1898566, 1934388, 2579184, 2847849, 3797132, 3868776, 5158368, 5695698, 7594264, 7737552, 8543547, 11391396, 15188528, 15475104, 17087094, 22782792, 25630641, 30377056, 34174188, 45565584, 51261282, 68348376, 91131168, 102522564, 136696752, 205045128, 273393504, 410090256, 820180512]

約数ペア:

[(1, 820180512), (2, 410090256), (3, 273393504), (4, 205045128), (6, 136696752), (8, 102522564), (9, 91131168), (12, 68348376), (16, 51261282), (18, 45565584), (24, 34174188), (27, 30377056), (32, 25630641), (36, 22782792), (48, 17087094), (53, 15475104), (54, 15188528), (72, 11391396), (96, 8543547), (106, 7737552), (108, 7594264), (144, 5695698), (159, 5158368), (212, 3868776), (216, 3797132), (288, 2847849), (318, 2579184), (424, 1934388), (432, 1898566), (477, 1719456), (636, 1289592), (848, 967194), (864, 949283), (954, 859728), (1272, 644796), (1431, 573152), (1696, 483597), (1908, 429864), (2544, 322398), (2862, 286576), (3816, 214932), (5088, 161199), (5724, 143288), (7632, 107466), (11448, 71644), (15264, 53733), (17911, 45792), (22896, 35822)]