69091380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{42649}}^1$

素因数の和:42670

約数の個数: 60

約数和(自身を含む): 216747300

約数和(自身を除く): 147655920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 42649, 85298, 127947, 170596, 213245, 255894, 383841, 426490, 511788, 639735, 767682, 852980, 1151523, 1279470, 1535364, 1919205, 2303046, 2558940, 3454569, 3838410, 4606092, 5757615, 6909138, 7676820, 11515230, 13818276, 17272845, 23030460, 34545690, 69091380]

約数ペア:

[(1, 69091380), (2, 34545690), (3, 23030460), (4, 17272845), (5, 13818276), (6, 11515230), (9, 7676820), (10, 6909138), (12, 5757615), (15, 4606092), (18, 3838410), (20, 3454569), (27, 2558940), (30, 2303046), (36, 1919205), (45, 1535364), (54, 1279470), (60, 1151523), (81, 852980), (90, 767682), (108, 639735), (135, 511788), (162, 426490), (180, 383841), (270, 255894), (324, 213245), (405, 170596), (540, 127947), (810, 85298), (1620, 42649)]