833820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 2516640

約数和(自身を除く): 1682820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1069, 2138, 3207, 4276, 5345, 6414, 10690, 12828, 13897, 16035, 21380, 27794, 32070, 41691, 55588, 64140, 69485, 83382, 138970, 166764, 208455, 277940, 416910, 833820]

約数ペア:

[(1, 833820), (2, 416910), (3, 277940), (4, 208455), (5, 166764), (6, 138970), (10, 83382), (12, 69485), (13, 64140), (15, 55588), (20, 41691), (26, 32070), (30, 27794), (39, 21380), (52, 16035), (60, 13897), (65, 12828), (78, 10690), (130, 6414), (156, 5345), (195, 4276), (260, 3207), (390, 2138), (780, 1069)]