133831260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{743507}}^1$

素因数の和:743522

約数の個数: 36

約数和(自身を含む): 405955368

約数和(自身を除く): 272124108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 743507, 1487014, 2230521, 2974028, 3717535, 4461042, 6691563, 7435070, 8922084, 11152605, 13383126, 14870140, 22305210, 26766252, 33457815, 44610420, 66915630, 133831260]

約数ペア:

[(1, 133831260), (2, 66915630), (3, 44610420), (4, 33457815), (5, 26766252), (6, 22305210), (9, 14870140), (10, 13383126), (12, 11152605), (15, 8922084), (18, 7435070), (20, 6691563), (30, 4461042), (36, 3717535), (45, 2974028), (60, 2230521), (90, 1487014), (180, 743507)]