377996820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{20521}}^1$

素因数の和:20840

約数の個数: 48

約数和(自身を含む): 1061890368

約数和(自身を除く): 683893548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 18420, 20521, 41042, 61563, 82084, 102605, 123126, 205210, 246252, 307815, 410420, 615630, 1231260, 6299947, 12599894, 18899841, 25199788, 31499735, 37799682, 62999470, 75599364, 94499205, 125998940, 188998410, 377996820]

約数ペア:

[(1, 377996820), (2, 188998410), (3, 125998940), (4, 94499205), (5, 75599364), (6, 62999470), (10, 37799682), (12, 31499735), (15, 25199788), (20, 18899841), (30, 12599894), (60, 6299947), (307, 1231260), (614, 615630), (921, 410420), (1228, 307815), (1535, 246252), (1842, 205210), (3070, 123126), (3684, 102605), (4605, 82084), (6140, 61563), (9210, 41042), (18420, 20521)]