1320331360

素因数分解:

$2^5\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{6871}}^1$

素因数の和:8087

約数の個数: 48

約数和(自身を含む): 3122334432

約数和(自身を除く): 1802003072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1201, 2402, 4804, 6005, 6871, 9608, 12010, 13742, 19216, 24020, 27484, 34355, 38432, 48040, 54968, 68710, 96080, 109936, 137420, 192160, 219872, 274840, 549680, 1099360, 8252071, 16504142, 33008284, 41260355, 66016568, 82520710, 132033136, 165041420, 264066272, 330082840, 660165680, 1320331360]

約数ペア:

[(1, 1320331360), (2, 660165680), (4, 330082840), (5, 264066272), (8, 165041420), (10, 132033136), (16, 82520710), (20, 66016568), (32, 41260355), (40, 33008284), (80, 16504142), (160, 8252071), (1201, 1099360), (2402, 549680), (4804, 274840), (6005, 219872), (6871, 192160), (9608, 137420), (12010, 109936), (13742, 96080), (19216, 68710), (24020, 54968), (27484, 48040), (34355, 38432)]