26506680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{220889}}^1$

素因数の和:220903

約数の個数: 32

約数和(自身を含む): 79520400

約数和(自身を除く): 53013720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 220889, 441778, 662667, 883556, 1104445, 1325334, 1767112, 2208890, 2650668, 3313335, 4417780, 5301336, 6626670, 8835560, 13253340, 26506680]

約数ペア:

[(1, 26506680), (2, 13253340), (3, 8835560), (4, 6626670), (5, 5301336), (6, 4417780), (8, 3313335), (10, 2650668), (12, 2208890), (15, 1767112), (20, 1325334), (24, 1104445), (30, 883556), (40, 662667), (60, 441778), (120, 220889)]