77801820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1213}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 218228640

約数和(自身を除く): 140426820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1069, 1213, 2138, 2426, 3207, 3639, 4276, 4852, 5345, 6065, 6414, 7278, 10690, 12130, 12828, 14556, 16035, 18195, 21380, 24260, 32070, 36390, 64140, 72780, 1296697, 2593394, 3890091, 5186788, 6483485, 7780182, 12966970, 15560364, 19450455, 25933940, 38900910, 77801820]

約数ペア:

[(1, 77801820), (2, 38900910), (3, 25933940), (4, 19450455), (5, 15560364), (6, 12966970), (10, 7780182), (12, 6483485), (15, 5186788), (20, 3890091), (30, 2593394), (60, 1296697), (1069, 72780), (1213, 64140), (2138, 36390), (2426, 32070), (3207, 24260), (3639, 21380), (4276, 18195), (4852, 16035), (5345, 14556), (6065, 12828), (6414, 12130), (7278, 10690)]