26686680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{222389}}^1$

素因数の和:222403

約数の個数: 32

約数和(自身を含む): 80060400

約数和(自身を除く): 53373720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 222389, 444778, 667167, 889556, 1111945, 1334334, 1779112, 2223890, 2668668, 3335835, 4447780, 5337336, 6671670, 8895560, 13343340, 26686680]

約数ペア:

[(1, 26686680), (2, 13343340), (3, 8895560), (4, 6671670), (5, 5337336), (6, 4447780), (8, 3335835), (10, 2668668), (12, 2223890), (15, 1779112), (20, 1334334), (24, 1111945), (30, 889556), (40, 667167), (60, 444778), (120, 222389)]