203594220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1131079}}^1$

素因数の和:1131094

約数の個数: 36

約数和(自身を含む): 617569680

約数和(自身を除く): 413975460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1131079, 2262158, 3393237, 4524316, 5655395, 6786474, 10179711, 11310790, 13572948, 16966185, 20359422, 22621580, 33932370, 40718844, 50898555, 67864740, 101797110, 203594220]

約数ペア:

[(1, 203594220), (2, 101797110), (3, 67864740), (4, 50898555), (5, 40718844), (6, 33932370), (9, 22621580), (10, 20359422), (12, 16966185), (15, 13572948), (18, 11310790), (20, 10179711), (30, 6786474), (36, 5655395), (45, 4524316), (60, 3393237), (90, 2262158), (180, 1131079)]