1509080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 3507840

約数和(自身を除く): 1998760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1217, 1240, 2434, 4868, 6085, 9736, 12170, 24340, 37727, 48680, 75454, 150908, 188635, 301816, 377270, 754540, 1509080]

約数ペア:

[(1, 1509080), (2, 754540), (4, 377270), (5, 301816), (8, 188635), (10, 150908), (20, 75454), (31, 48680), (40, 37727), (62, 24340), (124, 12170), (155, 9736), (248, 6085), (310, 4868), (620, 2434), (1217, 1240)]