2018480400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{560689}}^1$

素因数の和:560713

約数の個数: 90

約数和(自身を含む): 7004700170

約数和(自身を除く): 4986219770

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 560689, 1121378, 1682067, 2242756, 2803445, 3364134, 4485512, 5046201, 5606890, 6728268, 8410335, 8971024, 10092402, 11213780, 13456536, 14017225, 16820670, 20184804, 22427560, 25231005, 26913072, 28034450, 33641340, 40369608, 42051675, 44855120, 50462010, 56068900, 67282680, 80739216, 84103350, 100924020, 112137800, 126155025, 134565360, 168206700, 201848040, 224275600, 252310050, 336413400, 403696080, 504620100, 672826800, 1009240200, 2018480400]

約数ペア:

[(1, 2018480400), (2, 1009240200), (3, 672826800), (4, 504620100), (5, 403696080), (6, 336413400), (8, 252310050), (9, 224275600), (10, 201848040), (12, 168206700), (15, 134565360), (16, 126155025), (18, 112137800), (20, 100924020), (24, 84103350), (25, 80739216), (30, 67282680), (36, 56068900), (40, 50462010), (45, 44855120), (48, 42051675), (50, 40369608), (60, 33641340), (72, 28034450), (75, 26913072), (80, 25231005), (90, 22427560), (100, 20184804), (120, 16820670), (144, 14017225), (150, 13456536), (180, 11213780), (200, 10092402), (225, 8971024), (240, 8410335), (300, 6728268), (360, 5606890), (400, 5046201), (450, 4485512), (600, 3364134), (720, 2803445), (900, 2242756), (1200, 1682067), (1800, 1121378), (3600, 560689)]