138182760

素因数分解:

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

素因数の和:42672

約数の個数: 80

約数和(自身を含む): 464458500

約数和(自身を除く): 326275740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 42649, 85298, 127947, 170596, 213245, 255894, 341192, 383841, 426490, 511788, 639735, 767682, 852980, 1023576, 1151523, 1279470, 1535364, 1705960, 1919205, 2303046, 2558940, 3070728, 3454569, 3838410, 4606092, 5117880, 5757615, 6909138, 7676820, 9212184, 11515230, 13818276, 15353640, 17272845, 23030460, 27636552, 34545690, 46060920, 69091380, 138182760]

約数ペア:

[(1, 138182760), (2, 69091380), (3, 46060920), (4, 34545690), (5, 27636552), (6, 23030460), (8, 17272845), (9, 15353640), (10, 13818276), (12, 11515230), (15, 9212184), (18, 7676820), (20, 6909138), (24, 5757615), (27, 5117880), (30, 4606092), (36, 3838410), (40, 3454569), (45, 3070728), (54, 2558940), (60, 2303046), (72, 1919205), (81, 1705960), (90, 1535364), (108, 1279470), (120, 1151523), (135, 1023576), (162, 852980), (180, 767682), (216, 639735), (270, 511788), (324, 426490), (360, 383841), (405, 341192), (540, 255894), (648, 213245), (810, 170596), (1080, 127947), (1620, 85298), (3240, 42649)]