1189702960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{512803}}^1$

素因数の和:512845

約数の個数: 40

約数和(自身を含む): 2861446320

約数和(自身を除く): 1671743360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 512803, 1025606, 2051212, 2564015, 4102424, 5128030, 8204848, 10256060, 14871287, 20512120, 29742574, 41024240, 59485148, 74356435, 118970296, 148712870, 237940592, 297425740, 594851480, 1189702960]

約数ペア:

[(1, 1189702960), (2, 594851480), (4, 297425740), (5, 237940592), (8, 148712870), (10, 118970296), (16, 74356435), (20, 59485148), (29, 41024240), (40, 29742574), (58, 20512120), (80, 14871287), (116, 10256060), (145, 8204848), (232, 5128030), (290, 4102424), (464, 2564015), (580, 2051212), (1160, 1025606), (2320, 512803)]