269839260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1289}}^1$

素因数の和:2467

約数の個数: 72

約数和(自身を含む): 819851760

約数和(自身を除く): 550012500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1163, 1289, 2326, 2578, 3489, 3867, 4652, 5156, 5815, 6445, 6978, 7734, 10467, 11601, 11630, 12890, 13956, 15468, 17445, 19335, 20934, 23202, 23260, 25780, 34890, 38670, 41868, 46404, 52335, 58005, 69780, 77340, 104670, 116010, 209340, 232020, 1499107, 2998214, 4497321, 5996428, 7495535, 8994642, 13491963, 14991070, 17989284, 22486605, 26983926, 29982140, 44973210, 53967852, 67459815, 89946420, 134919630, 269839260]

約数ペア:

[(1, 269839260), (2, 134919630), (3, 89946420), (4, 67459815), (5, 53967852), (6, 44973210), (9, 29982140), (10, 26983926), (12, 22486605), (15, 17989284), (18, 14991070), (20, 13491963), (30, 8994642), (36, 7495535), (45, 5996428), (60, 4497321), (90, 2998214), (180, 1499107), (1163, 232020), (1289, 209340), (2326, 116010), (2578, 104670), (3489, 77340), (3867, 69780), (4652, 58005), (5156, 52335), (5815, 46404), (6445, 41868), (6978, 38670), (7734, 34890), (10467, 25780), (11601, 23260), (11630, 23202), (12890, 20934), (13956, 19335), (15468, 17445)]