1243260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6907}}^1$

素因数の和:6922

約数の個数: 36

約数和(自身を含む): 3771768

約数和(自身を除く): 2528508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6907, 13814, 20721, 27628, 34535, 41442, 62163, 69070, 82884, 103605, 124326, 138140, 207210, 248652, 310815, 414420, 621630, 1243260]

約数ペア:

[(1, 1243260), (2, 621630), (3, 414420), (4, 310815), (5, 248652), (6, 207210), (9, 138140), (10, 124326), (12, 103605), (15, 82884), (18, 69070), (20, 62163), (30, 41442), (36, 34535), (45, 27628), (60, 20721), (90, 13814), (180, 6907)]