1717740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3181}}^1$

素因数の和:3199

約数の個数: 48

約数和(自身を含む): 5345760

約数和(自身を除く): 3628020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3181, 6362, 9543, 12724, 15905, 19086, 28629, 31810, 38172, 47715, 57258, 63620, 85887, 95430, 114516, 143145, 171774, 190860, 286290, 343548, 429435, 572580, 858870, 1717740]

約数ペア:

[(1, 1717740), (2, 858870), (3, 572580), (4, 429435), (5, 343548), (6, 286290), (9, 190860), (10, 171774), (12, 143145), (15, 114516), (18, 95430), (20, 85887), (27, 63620), (30, 57258), (36, 47715), (45, 38172), (54, 31810), (60, 28629), (90, 19086), (108, 15905), (135, 12724), (180, 9543), (270, 6362), (540, 3181)]