1567105960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 4143467520

約数和(自身を除く): 2576361560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 193, 235, 280, 329, 376, 386, 470, 617, 658, 772, 940, 965, 1234, 1316, 1351, 1544, 1645, 1880, 1930, 2468, 2632, 2702, 3085, 3290, 3860, 4319, 4936, 5404, 6170, 6580, 6755, 7720, 8638, 9071, 10808, 12340, 13160, 13510, 17276, 18142, 21595, 24680, 27020, 28999, 34552, 36284, 43190, 45355, 54040, 57998, 63497, 72568, 86380, 90710, 115996, 119081, 126994, 144995, 172760, 181420, 202993, 231992, 238162, 253988, 289990, 317485, 362840, 405986, 476324, 507976, 579980, 595405, 634970, 811972, 833567, 952648, 1014965, 1159960, 1190810, 1269940, 1623944, 1667134, 2029930, 2381620, 2539880, 3334268, 4059860, 4167835, 4763240, 5596807, 6668536, 8119720, 8335670, 11193614, 16671340, 22387228, 27984035, 33342680, 39177649, 44774456, 55968070, 78355298, 111936140, 156710596, 195888245, 223872280, 313421192, 391776490, 783552980, 1567105960]

約数ペア:

[(1, 1567105960), (2, 783552980), (4, 391776490), (5, 313421192), (7, 223872280), (8, 195888245), (10, 156710596), (14, 111936140), (20, 78355298), (28, 55968070), (35, 44774456), (40, 39177649), (47, 33342680), (56, 27984035), (70, 22387228), (94, 16671340), (140, 11193614), (188, 8335670), (193, 8119720), (235, 6668536), (280, 5596807), (329, 4763240), (376, 4167835), (386, 4059860), (470, 3334268), (617, 2539880), (658, 2381620), (772, 2029930), (940, 1667134), (965, 1623944), (1234, 1269940), (1316, 1190810), (1351, 1159960), (1544, 1014965), (1645, 952648), (1880, 833567), (1930, 811972), (2468, 634970), (2632, 595405), (2702, 579980), (3085, 507976), (3290, 476324), (3860, 405986), (4319, 362840), (4936, 317485), (5404, 289990), (6170, 253988), (6580, 238162), (6755, 231992), (7720, 202993), (8638, 181420), (9071, 172760), (10808, 144995), (12340, 126994), (13160, 119081), (13510, 115996), (17276, 90710), (18142, 86380), (21595, 72568), (24680, 63497), (27020, 57998), (28999, 54040), (34552, 45355), (36284, 43190)]