7800360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{65003}}^1$

素因数の和:65017

約数の個数: 32

約数和(自身を含む): 23401440

約数和(自身を除く): 15601080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 65003, 130006, 195009, 260012, 325015, 390018, 520024, 650030, 780036, 975045, 1300060, 1560072, 1950090, 2600120, 3900180, 7800360]

約数ペア:

[(1, 7800360), (2, 3900180), (3, 2600120), (4, 1950090), (5, 1560072), (6, 1300060), (8, 975045), (10, 780036), (12, 650030), (15, 520024), (20, 390018), (24, 325015), (30, 260012), (40, 195009), (60, 130006), (120, 65003)]