18215160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8929}}^1$

素因数の和:8960

約数の個数: 64

約数和(自身を含む): 57866400

約数和(自身を除く): 39651240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 8929, 17858, 26787, 35716, 44645, 53574, 71432, 89290, 107148, 133935, 151793, 178580, 214296, 267870, 303586, 357160, 455379, 535740, 607172, 758965, 910758, 1071480, 1214344, 1517930, 1821516, 2276895, 3035860, 3643032, 4553790, 6071720, 9107580, 18215160]

約数ペア:

[(1, 18215160), (2, 9107580), (3, 6071720), (4, 4553790), (5, 3643032), (6, 3035860), (8, 2276895), (10, 1821516), (12, 1517930), (15, 1214344), (17, 1071480), (20, 910758), (24, 758965), (30, 607172), (34, 535740), (40, 455379), (51, 357160), (60, 303586), (68, 267870), (85, 214296), (102, 178580), (120, 151793), (136, 133935), (170, 107148), (204, 89290), (255, 71432), (340, 53574), (408, 44645), (510, 35716), (680, 26787), (1020, 17858), (2040, 8929)]