133871580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{743731}}^1$

素因数の和:743746

約数の個数: 36

約数和(自身を含む): 406077672

約数和(自身を除く): 272206092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 743731, 1487462, 2231193, 2974924, 3718655, 4462386, 6693579, 7437310, 8924772, 11155965, 13387158, 14874620, 22311930, 26774316, 33467895, 44623860, 66935790, 133871580]

約数ペア:

[(1, 133871580), (2, 66935790), (3, 44623860), (4, 33467895), (5, 26774316), (6, 22311930), (9, 14874620), (10, 13387158), (12, 11155965), (15, 8924772), (18, 7437310), (20, 6693579), (30, 4462386), (36, 3718655), (45, 2974924), (60, 2231193), (90, 1487462), (180, 743731)]