874601528080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1608433}}^1$

素因数の和:1609424

約数の個数: 80

約数和(自身を含む): 2326335997824

約数和(自身を除く): 1451734469744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 971, 1942, 3884, 4855, 6797, 7768, 9710, 13594, 15536, 19420, 27188, 33985, 38840, 54376, 67970, 77680, 108752, 135940, 271880, 543760, 1608433, 3216866, 6433732, 8042165, 11259031, 12867464, 16084330, 22518062, 25734928, 32168660, 45036124, 56295155, 64337320, 90072248, 112590310, 128674640, 180144496, 225180620, 450361240, 900722480, 1561788443, 3123576886, 6247153772, 7808942215, 10932519101, 12494307544, 15617884430, 21865038202, 24988615088, 31235768860, 43730076404, 54662595505, 62471537720, 87460152808, 109325191010, 124943075440, 174920305616, 218650382020, 437300764040, 874601528080]

約数ペア:

[(1, 874601528080), (2, 437300764040), (4, 218650382020), (5, 174920305616), (7, 124943075440), (8, 109325191010), (10, 87460152808), (14, 62471537720), (16, 54662595505), (20, 43730076404), (28, 31235768860), (35, 24988615088), (40, 21865038202), (56, 15617884430), (70, 12494307544), (80, 10932519101), (112, 7808942215), (140, 6247153772), (280, 3123576886), (560, 1561788443), (971, 900722480), (1942, 450361240), (3884, 225180620), (4855, 180144496), (6797, 128674640), (7768, 112590310), (9710, 90072248), (13594, 64337320), (15536, 56295155), (19420, 45036124), (27188, 32168660), (33985, 25734928), (38840, 22518062), (54376, 16084330), (67970, 12867464), (77680, 11259031), (108752, 8042165), (135940, 6433732), (271880, 3216866), (543760, 1608433)]