123801780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{10691}}^1$

素因数の和:10896

約数の個数: 48

約数和(自身を含む): 348473664

約数和(自身を除く): 224671884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 10691, 11580, 21382, 32073, 42764, 53455, 64146, 106910, 128292, 160365, 213820, 320730, 641460, 2063363, 4126726, 6190089, 8253452, 10316815, 12380178, 20633630, 24760356, 30950445, 41267260, 61900890, 123801780]

約数ペア:

[(1, 123801780), (2, 61900890), (3, 41267260), (4, 30950445), (5, 24760356), (6, 20633630), (10, 12380178), (12, 10316815), (15, 8253452), (20, 6190089), (30, 4126726), (60, 2063363), (193, 641460), (386, 320730), (579, 213820), (772, 160365), (965, 128292), (1158, 106910), (1930, 64146), (2316, 53455), (2895, 42764), (3860, 32073), (5790, 21382), (10691, 11580)]