25410360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1979}}^1$

素因数の和:2100

約数の個数: 64

約数和(自身を含む): 76982400

約数和(自身を除く): 51572040

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, 1979, 2140, 2568, 3210, 3958, 4280, 5937, 6420, 7916, 9895, 11874, 12840, 15832, 19790, 23748, 29685, 39580, 47496, 59370, 79160, 118740, 211753, 237480, 423506, 635259, 847012, 1058765, 1270518, 1694024, 2117530, 2541036, 3176295, 4235060, 5082072, 6352590, 8470120, 12705180, 25410360]

約数ペア:

[(1, 25410360), (2, 12705180), (3, 8470120), (4, 6352590), (5, 5082072), (6, 4235060), (8, 3176295), (10, 2541036), (12, 2117530), (15, 1694024), (20, 1270518), (24, 1058765), (30, 847012), (40, 635259), (60, 423506), (107, 237480), (120, 211753), (214, 118740), (321, 79160), (428, 59370), (535, 47496), (642, 39580), (856, 29685), (1070, 23748), (1284, 19790), (1605, 15832), (1979, 12840), (2140, 11874), (2568, 9895), (3210, 7916), (3958, 6420), (4280, 5937)]