8349780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 23506560

約数和(自身を除く): 15156780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 439, 634, 878, 951, 1268, 1317, 1585, 1756, 1902, 2195, 2634, 3170, 3804, 4390, 4755, 5268, 6340, 6585, 8780, 9510, 13170, 19020, 26340, 139163, 278326, 417489, 556652, 695815, 834978, 1391630, 1669956, 2087445, 2783260, 4174890, 8349780]

約数ペア:

[(1, 8349780), (2, 4174890), (3, 2783260), (4, 2087445), (5, 1669956), (6, 1391630), (10, 834978), (12, 695815), (15, 556652), (20, 417489), (30, 278326), (60, 139163), (317, 26340), (439, 19020), (634, 13170), (878, 9510), (951, 8780), (1268, 6585), (1317, 6340), (1585, 5268), (1756, 4755), (1902, 4390), (2195, 3804), (2634, 3170)]