2000528280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{617447}}^1$

素因数の和:617470

約数の個数: 80

約数和(自身を含む): 6724008720

約数和(自身を除く): 4723480440

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, 617447, 1234894, 1852341, 2469788, 3087235, 3704682, 4939576, 5557023, 6174470, 7409364, 9261705, 11114046, 12348940, 14818728, 16671069, 18523410, 22228092, 24697880, 27785115, 33342138, 37046820, 44456184, 50013207, 55570230, 66684276, 74093640, 83355345, 100026414, 111140460, 133368552, 166710690, 200052828, 222280920, 250066035, 333421380, 400105656, 500132070, 666842760, 1000264140, 2000528280]

約数ペア:

[(1, 2000528280), (2, 1000264140), (3, 666842760), (4, 500132070), (5, 400105656), (6, 333421380), (8, 250066035), (9, 222280920), (10, 200052828), (12, 166710690), (15, 133368552), (18, 111140460), (20, 100026414), (24, 83355345), (27, 74093640), (30, 66684276), (36, 55570230), (40, 50013207), (45, 44456184), (54, 37046820), (60, 33342138), (72, 27785115), (81, 24697880), (90, 22228092), (108, 18523410), (120, 16671069), (135, 14818728), (162, 12348940), (180, 11114046), (216, 9261705), (270, 7409364), (324, 6174470), (360, 5557023), (405, 4939576), (540, 3704682), (648, 3087235), (810, 2469788), (1080, 1852341), (1620, 1234894), (3240, 617447)]