4446660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 12793536

約数和(自身を除く): 8346876

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, 2003, 2220, 4006, 6009, 8012, 10015, 12018, 20030, 24036, 30045, 40060, 60090, 74111, 120180, 148222, 222333, 296444, 370555, 444666, 741110, 889332, 1111665, 1482220, 2223330, 4446660]

約数ペア:

[(1, 4446660), (2, 2223330), (3, 1482220), (4, 1111665), (5, 889332), (6, 741110), (10, 444666), (12, 370555), (15, 296444), (20, 222333), (30, 148222), (37, 120180), (60, 74111), (74, 60090), (111, 40060), (148, 30045), (185, 24036), (222, 20030), (370, 12018), (444, 10015), (555, 8012), (740, 6009), (1110, 4006), (2003, 2220)]