326058560

素因数分解:

$2^6\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3319}}^1$

素因数の和:3643

約数の個数: 56

約数和(自身を含む): 779190720

約数和(自身を除く): 453132160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 307, 320, 614, 1228, 1535, 2456, 3070, 3319, 4912, 6140, 6638, 9824, 12280, 13276, 16595, 19648, 24560, 26552, 33190, 49120, 53104, 66380, 98240, 106208, 132760, 212416, 265520, 531040, 1018933, 1062080, 2037866, 4075732, 5094665, 8151464, 10189330, 16302928, 20378660, 32605856, 40757320, 65211712, 81514640, 163029280, 326058560]

約数ペア:

[(1, 326058560), (2, 163029280), (4, 81514640), (5, 65211712), (8, 40757320), (10, 32605856), (16, 20378660), (20, 16302928), (32, 10189330), (40, 8151464), (64, 5094665), (80, 4075732), (160, 2037866), (307, 1062080), (320, 1018933), (614, 531040), (1228, 265520), (1535, 212416), (2456, 132760), (3070, 106208), (3319, 98240), (4912, 66380), (6140, 53104), (6638, 49120), (9824, 33190), (12280, 26552), (13276, 24560), (16595, 19648)]