2240403760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{6679}}^1$

素因数の和:7298

約数の個数: 80

約数和(自身を含む): 5963904000

約数和(自身を除く): 3723500240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 599, 1198, 2396, 2995, 4193, 4792, 5990, 6679, 8386, 9584, 11980, 13358, 16772, 20965, 23960, 26716, 33395, 33544, 41930, 46753, 47920, 53432, 66790, 67088, 83860, 93506, 106864, 133580, 167720, 187012, 233765, 267160, 335440, 374024, 467530, 534320, 748048, 935060, 1870120, 3740240, 4000721, 8001442, 16002884, 20003605, 28005047, 32005768, 40007210, 56010094, 64011536, 80014420, 112020188, 140025235, 160028840, 224040376, 280050470, 320057680, 448080752, 560100940, 1120201880, 2240403760]

約数ペア:

[(1, 2240403760), (2, 1120201880), (4, 560100940), (5, 448080752), (7, 320057680), (8, 280050470), (10, 224040376), (14, 160028840), (16, 140025235), (20, 112020188), (28, 80014420), (35, 64011536), (40, 56010094), (56, 40007210), (70, 32005768), (80, 28005047), (112, 20003605), (140, 16002884), (280, 8001442), (560, 4000721), (599, 3740240), (1198, 1870120), (2396, 935060), (2995, 748048), (4193, 534320), (4792, 467530), (5990, 374024), (6679, 335440), (8386, 267160), (9584, 233765), (11980, 187012), (13358, 167720), (16772, 133580), (20965, 106864), (23960, 93506), (26716, 83860), (33395, 67088), (33544, 66790), (41930, 53432), (46753, 47920)]