2013360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8389}}^1$

素因数の和:8405

約数の個数: 40

約数和(自身を含む): 6242160

約数和(自身を除く): 4228800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8389, 16778, 25167, 33556, 41945, 50334, 67112, 83890, 100668, 125835, 134224, 167780, 201336, 251670, 335560, 402672, 503340, 671120, 1006680, 2013360]

約数ペア:

[(1, 2013360), (2, 1006680), (3, 671120), (4, 503340), (5, 402672), (6, 335560), (8, 251670), (10, 201336), (12, 167780), (15, 134224), (16, 125835), (20, 100668), (24, 83890), (30, 67112), (40, 50334), (48, 41945), (60, 33556), (80, 25167), (120, 16778), (240, 8389)]