61414560

素因数分解:

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

素因数の和:42670

約数の個数: 72

約数和(自身を含む): 209582100

約数和(自身を除く): 148167540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 42649, 85298, 127947, 170596, 213245, 255894, 341192, 383841, 426490, 511788, 639735, 682384, 767682, 852980, 1023576, 1279470, 1364768, 1535364, 1705960, 1919205, 2047152, 2558940, 3070728, 3411920, 3838410, 4094304, 5117880, 6141456, 6823840, 7676820, 10235760, 12282912, 15353640, 20471520, 30707280, 61414560]

約数ペア:

[(1, 61414560), (2, 30707280), (3, 20471520), (4, 15353640), (5, 12282912), (6, 10235760), (8, 7676820), (9, 6823840), (10, 6141456), (12, 5117880), (15, 4094304), (16, 3838410), (18, 3411920), (20, 3070728), (24, 2558940), (30, 2047152), (32, 1919205), (36, 1705960), (40, 1535364), (45, 1364768), (48, 1279470), (60, 1023576), (72, 852980), (80, 767682), (90, 682384), (96, 639735), (120, 511788), (144, 426490), (160, 383841), (180, 341192), (240, 255894), (288, 213245), (360, 170596), (480, 127947), (720, 85298), (1440, 42649)]