216726360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{16879}}^1$

素因数の和:17000

約数の個数: 64

約数和(自身を含む): 656294400

約数和(自身を除く): 439568040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 16879, 33758, 50637, 67516, 84395, 101274, 135032, 168790, 202548, 253185, 337580, 405096, 506370, 675160, 1012740, 1806053, 2025480, 3612106, 5418159, 7224212, 9030265, 10836318, 14448424, 18060530, 21672636, 27090795, 36121060, 43345272, 54181590, 72242120, 108363180, 216726360]

約数ペア:

[(1, 216726360), (2, 108363180), (3, 72242120), (4, 54181590), (5, 43345272), (6, 36121060), (8, 27090795), (10, 21672636), (12, 18060530), (15, 14448424), (20, 10836318), (24, 9030265), (30, 7224212), (40, 5418159), (60, 3612106), (107, 2025480), (120, 1806053), (214, 1012740), (321, 675160), (428, 506370), (535, 405096), (642, 337580), (856, 253185), (1070, 202548), (1284, 168790), (1605, 135032), (2140, 101274), (2568, 84395), (3210, 67516), (4280, 50637), (6420, 33758), (12840, 16879)]