630630720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{218969}}^1$

素因数の和:218992

約数の個数: 84

約数和(自身を含む): 2169116820

約数和(自身を除く): 1538486100

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 218969, 437938, 656907, 875876, 1094845, 1313814, 1751752, 1970721, 2189690, 2627628, 3284535, 3503504, 3941442, 4379380, 5255256, 6569070, 7007008, 7882884, 8758760, 9853605, 10510512, 13138140, 14014016, 15765768, 17517520, 19707210, 21021024, 26276280, 31531536, 35035040, 39414420, 42042048, 52552560, 63063072, 70070080, 78828840, 105105120, 126126144, 157657680, 210210240, 315315360, 630630720]

約数ペア:

[(1, 630630720), (2, 315315360), (3, 210210240), (4, 157657680), (5, 126126144), (6, 105105120), (8, 78828840), (9, 70070080), (10, 63063072), (12, 52552560), (15, 42042048), (16, 39414420), (18, 35035040), (20, 31531536), (24, 26276280), (30, 21021024), (32, 19707210), (36, 17517520), (40, 15765768), (45, 14014016), (48, 13138140), (60, 10510512), (64, 9853605), (72, 8758760), (80, 7882884), (90, 7007008), (96, 6569070), (120, 5255256), (144, 4379380), (160, 3941442), (180, 3503504), (192, 3284535), (240, 2627628), (288, 2189690), (320, 1970721), (360, 1751752), (480, 1313814), (576, 1094845), (720, 875876), (960, 656907), (1440, 437938), (2880, 218969)]