90780984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 282428640

約数和(自身を除く): 191647656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 281, 504, 562, 641, 843, 1124, 1282, 1686, 1923, 1967, 2248, 2529, 2564, 3372, 3846, 3934, 4487, 5058, 5128, 5769, 5901, 6744, 7692, 7868, 8974, 10116, 11538, 11802, 13461, 15384, 15736, 17703, 17948, 20232, 23076, 23604, 26922, 35406, 35896, 40383, 46152, 47208, 53844, 70812, 80766, 107688, 141624, 161532, 180121, 323064, 360242, 540363, 720484, 1080726, 1260847, 1440968, 1621089, 2161452, 2521694, 3242178, 3782541, 4322904, 5043388, 6484356, 7565082, 10086776, 11347623, 12968712, 15130164, 22695246, 30260328, 45390492, 90780984]

約数ペア:

[(1, 90780984), (2, 45390492), (3, 30260328), (4, 22695246), (6, 15130164), (7, 12968712), (8, 11347623), (9, 10086776), (12, 7565082), (14, 6484356), (18, 5043388), (21, 4322904), (24, 3782541), (28, 3242178), (36, 2521694), (42, 2161452), (56, 1621089), (63, 1440968), (72, 1260847), (84, 1080726), (126, 720484), (168, 540363), (252, 360242), (281, 323064), (504, 180121), (562, 161532), (641, 141624), (843, 107688), (1124, 80766), (1282, 70812), (1686, 53844), (1923, 47208), (1967, 46152), (2248, 40383), (2529, 35896), (2564, 35406), (3372, 26922), (3846, 23604), (3934, 23076), (4487, 20232), (5058, 17948), (5128, 17703), (5769, 15736), (5901, 15384), (6744, 13461), (7692, 11802), (7868, 11538), (8974, 10116)]