117508140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1009}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 357346080

約数和(自身を除く): 239837940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 647, 1009, 1294, 1941, 2018, 2588, 3027, 3235, 3882, 4036, 5045, 5823, 6054, 6470, 7764, 9081, 9705, 10090, 11646, 12108, 12940, 15135, 18162, 19410, 20180, 23292, 29115, 30270, 36324, 38820, 45405, 58230, 60540, 90810, 116460, 181620, 652823, 1305646, 1958469, 2611292, 3264115, 3916938, 5875407, 6528230, 7833876, 9792345, 11750814, 13056460, 19584690, 23501628, 29377035, 39169380, 58754070, 117508140]

約数ペア:

[(1, 117508140), (2, 58754070), (3, 39169380), (4, 29377035), (5, 23501628), (6, 19584690), (9, 13056460), (10, 11750814), (12, 9792345), (15, 7833876), (18, 6528230), (20, 5875407), (30, 3916938), (36, 3264115), (45, 2611292), (60, 1958469), (90, 1305646), (180, 652823), (647, 181620), (1009, 116460), (1294, 90810), (1941, 60540), (2018, 58230), (2588, 45405), (3027, 38820), (3235, 36324), (3882, 30270), (4036, 29115), (5045, 23292), (5823, 20180), (6054, 19410), (6470, 18162), (7764, 15135), (9081, 12940), (9705, 12108), (10090, 11646)]