80548680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2957}}^1$

素因数の和:3198

約数の個数: 64

約数和(自身を含む): 242792640

約数和(自身を除く): 162243960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 2957, 3405, 4540, 5448, 5914, 6810, 8871, 9080, 11828, 13620, 14785, 17742, 23656, 27240, 29570, 35484, 44355, 59140, 70968, 88710, 118280, 177420, 354840, 671239, 1342478, 2013717, 2684956, 3356195, 4027434, 5369912, 6712390, 8054868, 10068585, 13424780, 16109736, 20137170, 26849560, 40274340, 80548680]

約数ペア:

[(1, 80548680), (2, 40274340), (3, 26849560), (4, 20137170), (5, 16109736), (6, 13424780), (8, 10068585), (10, 8054868), (12, 6712390), (15, 5369912), (20, 4027434), (24, 3356195), (30, 2684956), (40, 2013717), (60, 1342478), (120, 671239), (227, 354840), (454, 177420), (681, 118280), (908, 88710), (1135, 70968), (1362, 59140), (1816, 44355), (2270, 35484), (2724, 29570), (2957, 27240), (3405, 23656), (4540, 17742), (5448, 14785), (5914, 13620), (6810, 11828), (8871, 9080)]