7676989040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{472721}}^1$

素因数の和:472770

約数の個数: 80

約数和(自身を含む): 21102310080

約数和(自身を除く): 13425321040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 472721, 945442, 1890884, 2363605, 3309047, 3781768, 4727210, 6618094, 7563536, 9454420, 13236188, 13708909, 16545235, 18908840, 26472376, 27417818, 33090470, 37817680, 52944752, 54835636, 66180940, 68544545, 95962363, 109671272, 132361880, 137089090, 191924726, 219342544, 264723760, 274178180, 383849452, 479811815, 548356360, 767698904, 959623630, 1096712720, 1535397808, 1919247260, 3838494520, 7676989040]

約数ペア:

[(1, 7676989040), (2, 3838494520), (4, 1919247260), (5, 1535397808), (7, 1096712720), (8, 959623630), (10, 767698904), (14, 548356360), (16, 479811815), (20, 383849452), (28, 274178180), (29, 264723760), (35, 219342544), (40, 191924726), (56, 137089090), (58, 132361880), (70, 109671272), (80, 95962363), (112, 68544545), (116, 66180940), (140, 54835636), (145, 52944752), (203, 37817680), (232, 33090470), (280, 27417818), (290, 26472376), (406, 18908840), (464, 16545235), (560, 13708909), (580, 13236188), (812, 9454420), (1015, 7563536), (1160, 6618094), (1624, 4727210), (2030, 3781768), (2320, 3309047), (3248, 2363605), (4060, 1890884), (8120, 945442), (16240, 472721)]