218367420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{68669}}^1$

素因数の和:68734

約数の個数: 48

約数和(自身を含む): 622974240

約数和(自身を除く): 404606820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 68669, 137338, 206007, 274676, 343345, 412014, 686690, 824028, 1030035, 1373380, 2060070, 3639457, 4120140, 7278914, 10918371, 14557828, 18197285, 21836742, 36394570, 43673484, 54591855, 72789140, 109183710, 218367420]

約数ペア:

[(1, 218367420), (2, 109183710), (3, 72789140), (4, 54591855), (5, 43673484), (6, 36394570), (10, 21836742), (12, 18197285), (15, 14557828), (20, 10918371), (30, 7278914), (53, 4120140), (60, 3639457), (106, 2060070), (159, 1373380), (212, 1030035), (265, 824028), (318, 686690), (530, 412014), (636, 343345), (795, 274676), (1060, 206007), (1590, 137338), (3180, 68669)]