78291480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{652429}}^1$

素因数の和:652443

約数の個数: 32

約数和(自身を含む): 234874800

約数和(自身を除く): 156583320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 652429, 1304858, 1957287, 2609716, 3262145, 3914574, 5219432, 6524290, 7829148, 9786435, 13048580, 15658296, 19572870, 26097160, 39145740, 78291480]

約数ペア:

[(1, 78291480), (2, 39145740), (3, 26097160), (4, 19572870), (5, 15658296), (6, 13048580), (8, 9786435), (10, 7829148), (12, 6524290), (15, 5219432), (20, 3914574), (24, 3262145), (30, 2609716), (40, 1957287), (60, 1304858), (120, 652429)]