1427280080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^2\times {\mathrm{9649}}^1$

素因数の和:9748

約数の個数: 60

約数和(自身を含む): 3397745700

約数和(自身を除く): 1970465620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 1849, 3440, 3698, 7396, 9245, 9649, 14792, 18490, 19298, 29584, 36980, 38596, 48245, 73960, 77192, 96490, 147920, 154384, 192980, 385960, 414907, 771920, 829814, 1659628, 2074535, 3319256, 4149070, 6638512, 8298140, 16596280, 17841001, 33192560, 35682002, 71364004, 89205005, 142728008, 178410010, 285456016, 356820020, 713640040, 1427280080]

約数ペア:

[(1, 1427280080), (2, 713640040), (4, 356820020), (5, 285456016), (8, 178410010), (10, 142728008), (16, 89205005), (20, 71364004), (40, 35682002), (43, 33192560), (80, 17841001), (86, 16596280), (172, 8298140), (215, 6638512), (344, 4149070), (430, 3319256), (688, 2074535), (860, 1659628), (1720, 829814), (1849, 771920), (3440, 414907), (3698, 385960), (7396, 192980), (9245, 154384), (9649, 147920), (14792, 96490), (18490, 77192), (19298, 73960), (29584, 48245), (36980, 38596)]