18345004080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{452293}}^1$

素因数の和:452335

約数の個数: 120

約数和(自身を含む): 61580732688

約数和(自身を除く): 43235728608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 13520, 20280, 40560, 452293, 904586, 1356879, 1809172, 2261465, 2713758, 3618344, 4522930, 5427516, 5879809, 6784395, 7236688, 9045860, 10855032, 11759618, 13568790, 17639427, 18091720, 21710064, 23519236, 27137580, 29399045, 35278854, 36183440, 47038472, 54275160, 58798090, 70557708, 76437517, 88197135, 94076944, 108550320, 117596180, 141115416, 152875034, 176394270, 229312551, 235192360, 282230832, 305750068, 352788540, 382187585, 458625102, 470384720, 611500136, 705577080, 764375170, 917250204, 1146562755, 1223000272, 1411154160, 1528750340, 1834500408, 2293125510, 3057500680, 3669000816, 4586251020, 6115001360, 9172502040, 18345004080]

約数ペア:

[(1, 18345004080), (2, 9172502040), (3, 6115001360), (4, 4586251020), (5, 3669000816), (6, 3057500680), (8, 2293125510), (10, 1834500408), (12, 1528750340), (13, 1411154160), (15, 1223000272), (16, 1146562755), (20, 917250204), (24, 764375170), (26, 705577080), (30, 611500136), (39, 470384720), (40, 458625102), (48, 382187585), (52, 352788540), (60, 305750068), (65, 282230832), (78, 235192360), (80, 229312551), (104, 176394270), (120, 152875034), (130, 141115416), (156, 117596180), (169, 108550320), (195, 94076944), (208, 88197135), (240, 76437517), (260, 70557708), (312, 58798090), (338, 54275160), (390, 47038472), (507, 36183440), (520, 35278854), (624, 29399045), (676, 27137580), (780, 23519236), (845, 21710064), (1014, 18091720), (1040, 17639427), (1352, 13568790), (1560, 11759618), (1690, 10855032), (2028, 9045860), (2535, 7236688), (2704, 6784395), (3120, 5879809), (3380, 5427516), (4056, 4522930), (5070, 3618344), (6760, 2713758), (8112, 2261465), (10140, 1809172), (13520, 1356879), (20280, 904586), (40560, 452293)]