7288620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 20525568

約数和(自身を除く): 13236948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 367, 662, 734, 993, 1101, 1324, 1468, 1655, 1835, 1986, 2202, 3310, 3670, 3972, 4404, 4965, 5505, 6620, 7340, 9930, 11010, 19860, 22020, 121477, 242954, 364431, 485908, 607385, 728862, 1214770, 1457724, 1822155, 2429540, 3644310, 7288620]

約数ペア:

[(1, 7288620), (2, 3644310), (3, 2429540), (4, 1822155), (5, 1457724), (6, 1214770), (10, 728862), (12, 607385), (15, 485908), (20, 364431), (30, 242954), (60, 121477), (331, 22020), (367, 19860), (662, 11010), (734, 9930), (993, 7340), (1101, 6620), (1324, 5505), (1468, 4965), (1655, 4404), (1835, 3972), (1986, 3670), (2202, 3310)]