198207960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1637}}^1$

素因数の和:2660

約数の個数: 64

約数和(自身を含む): 595576800

約数和(自身を除く): 397368840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1009, 1637, 2018, 3027, 3274, 4036, 4911, 5045, 6054, 6548, 8072, 8185, 9822, 10090, 12108, 13096, 15135, 16370, 19644, 20180, 24216, 24555, 30270, 32740, 39288, 40360, 49110, 60540, 65480, 98220, 121080, 196440, 1651733, 3303466, 4955199, 6606932, 8258665, 9910398, 13213864, 16517330, 19820796, 24775995, 33034660, 39641592, 49551990, 66069320, 99103980, 198207960]

約数ペア:

[(1, 198207960), (2, 99103980), (3, 66069320), (4, 49551990), (5, 39641592), (6, 33034660), (8, 24775995), (10, 19820796), (12, 16517330), (15, 13213864), (20, 9910398), (24, 8258665), (30, 6606932), (40, 4955199), (60, 3303466), (120, 1651733), (1009, 196440), (1637, 121080), (2018, 98220), (3027, 65480), (3274, 60540), (4036, 49110), (4911, 40360), (5045, 39288), (6054, 32740), (6548, 30270), (8072, 24555), (8185, 24216), (9822, 20180), (10090, 19644), (12108, 16370), (13096, 15135)]