8886660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4003}}^1$

素因数の和:4052

約数の個数: 48

約数和(自身を含む): 25561536

約数和(自身を除く): 16674876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 4003, 8006, 12009, 16012, 20015, 24018, 40030, 48036, 60045, 80060, 120090, 148111, 240180, 296222, 444333, 592444, 740555, 888666, 1481110, 1777332, 2221665, 2962220, 4443330, 8886660]

約数ペア:

[(1, 8886660), (2, 4443330), (3, 2962220), (4, 2221665), (5, 1777332), (6, 1481110), (10, 888666), (12, 740555), (15, 592444), (20, 444333), (30, 296222), (37, 240180), (60, 148111), (74, 120090), (111, 80060), (148, 60045), (185, 48036), (222, 40030), (370, 24018), (444, 20015), (555, 16012), (740, 12009), (1110, 8006), (2220, 4003)]