69145740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{384143}}^1$

素因数の和:384158

約数の個数: 36

約数和(自身を含む): 209742624

約数和(自身を除く): 140596884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 384143, 768286, 1152429, 1536572, 1920715, 2304858, 3457287, 3841430, 4609716, 5762145, 6914574, 7682860, 11524290, 13829148, 17286435, 23048580, 34572870, 69145740]

約数ペア:

[(1, 69145740), (2, 34572870), (3, 23048580), (4, 17286435), (5, 13829148), (6, 11524290), (9, 7682860), (10, 6914574), (12, 5762145), (15, 4609716), (18, 3841430), (20, 3457287), (30, 2304858), (36, 1920715), (45, 1536572), (60, 1152429), (90, 768286), (180, 384143)]