1260108

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 3538080

約数和(自身を除く): 2277972

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 71, 87, 102, 116, 142, 153, 174, 204, 213, 261, 284, 306, 348, 426, 493, 522, 612, 639, 852, 986, 1044, 1207, 1278, 1479, 1972, 2059, 2414, 2556, 2958, 3621, 4118, 4437, 4828, 5916, 6177, 7242, 8236, 8874, 10863, 12354, 14484, 17748, 18531, 21726, 24708, 35003, 37062, 43452, 70006, 74124, 105009, 140012, 210018, 315027, 420036, 630054, 1260108]

約数ペア:

[(1, 1260108), (2, 630054), (3, 420036), (4, 315027), (6, 210018), (9, 140012), (12, 105009), (17, 74124), (18, 70006), (29, 43452), (34, 37062), (36, 35003), (51, 24708), (58, 21726), (68, 18531), (71, 17748), (87, 14484), (102, 12354), (116, 10863), (142, 8874), (153, 8236), (174, 7242), (204, 6177), (213, 5916), (261, 4828), (284, 4437), (306, 4118), (348, 3621), (426, 2958), (493, 2556), (522, 2414), (612, 2059), (639, 1972), (852, 1479), (986, 1278), (1044, 1207)]