123559410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{316819}}^1$

素因数の和:316842

約数の個数: 32

約数和(自身を含む): 319354560

約数和(自身を除く): 195795150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 316819, 633638, 950457, 1584095, 1900914, 3168190, 4118647, 4752285, 8237294, 9504570, 12355941, 20593235, 24711882, 41186470, 61779705, 123559410]

約数ペア:

[(1, 123559410), (2, 61779705), (3, 41186470), (5, 24711882), (6, 20593235), (10, 12355941), (13, 9504570), (15, 8237294), (26, 4752285), (30, 4118647), (39, 3168190), (65, 1900914), (78, 1584095), (130, 950457), (195, 633638), (390, 316819)]