2520216

素因数分解:

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

素因数の和:129

約数の個数: 96

約数和(自身を含む): 7581600

約数和(自身を除く): 5061384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 29, 34, 36, 51, 58, 68, 71, 72, 87, 102, 116, 136, 142, 153, 174, 204, 213, 232, 261, 284, 306, 348, 408, 426, 493, 522, 568, 612, 639, 696, 852, 986, 1044, 1207, 1224, 1278, 1479, 1704, 1972, 2059, 2088, 2414, 2556, 2958, 3621, 3944, 4118, 4437, 4828, 5112, 5916, 6177, 7242, 8236, 8874, 9656, 10863, 11832, 12354, 14484, 16472, 17748, 18531, 21726, 24708, 28968, 35003, 35496, 37062, 43452, 49416, 70006, 74124, 86904, 105009, 140012, 148248, 210018, 280024, 315027, 420036, 630054, 840072, 1260108, 2520216]

約数ペア:

[(1, 2520216), (2, 1260108), (3, 840072), (4, 630054), (6, 420036), (8, 315027), (9, 280024), (12, 210018), (17, 148248), (18, 140012), (24, 105009), (29, 86904), (34, 74124), (36, 70006), (51, 49416), (58, 43452), (68, 37062), (71, 35496), (72, 35003), (87, 28968), (102, 24708), (116, 21726), (136, 18531), (142, 17748), (153, 16472), (174, 14484), (204, 12354), (213, 11832), (232, 10863), (261, 9656), (284, 8874), (306, 8236), (348, 7242), (408, 6177), (426, 5916), (493, 5112), (522, 4828), (568, 4437), (612, 4118), (639, 3944), (696, 3621), (852, 2958), (986, 2556), (1044, 2414), (1207, 2088), (1224, 2059), (1278, 1972), (1479, 1704)]