1227291260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1499}}^1$

素因数の和:1635

約数の個数: 96

約数和(自身を含む): 2878848000

約数和(自身を除く): 1651556740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 67, 94, 130, 134, 188, 235, 260, 268, 335, 470, 611, 670, 871, 940, 1222, 1340, 1499, 1742, 2444, 2998, 3055, 3149, 3484, 4355, 5996, 6110, 6298, 7495, 8710, 12220, 12596, 14990, 15745, 17420, 19487, 29980, 31490, 38974, 40937, 62980, 70453, 77948, 81874, 97435, 100433, 140906, 163748, 194870, 200866, 204685, 281812, 352265, 389740, 401732, 409370, 502165, 704530, 818740, 915889, 1004330, 1305629, 1409060, 1831778, 2008660, 2611258, 3663556, 4579445, 4720351, 5222516, 6528145, 9158890, 9440702, 13056290, 18317780, 18881404, 23601755, 26112580, 47203510, 61364563, 94407020, 122729126, 245458252, 306822815, 613645630, 1227291260]

約数ペア:

[(1, 1227291260), (2, 613645630), (4, 306822815), (5, 245458252), (10, 122729126), (13, 94407020), (20, 61364563), (26, 47203510), (47, 26112580), (52, 23601755), (65, 18881404), (67, 18317780), (94, 13056290), (130, 9440702), (134, 9158890), (188, 6528145), (235, 5222516), (260, 4720351), (268, 4579445), (335, 3663556), (470, 2611258), (611, 2008660), (670, 1831778), (871, 1409060), (940, 1305629), (1222, 1004330), (1340, 915889), (1499, 818740), (1742, 704530), (2444, 502165), (2998, 409370), (3055, 401732), (3149, 389740), (3484, 352265), (4355, 281812), (5996, 204685), (6110, 200866), (6298, 194870), (7495, 163748), (8710, 140906), (12220, 100433), (12596, 97435), (14990, 81874), (15745, 77948), (17420, 70453), (19487, 62980), (29980, 40937), (31490, 38974)]