90689160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5437}}^1$

素因数の和:5590

約数の個数: 64

約数和(自身を含む): 274075200

約数和(自身を除く): 183386040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5437, 5560, 8340, 10874, 16311, 16680, 21748, 27185, 32622, 43496, 54370, 65244, 81555, 108740, 130488, 163110, 217480, 326220, 652440, 755743, 1511486, 2267229, 3022972, 3778715, 4534458, 6045944, 7557430, 9068916, 11336145, 15114860, 18137832, 22672290, 30229720, 45344580, 90689160]

約数ペア:

[(1, 90689160), (2, 45344580), (3, 30229720), (4, 22672290), (5, 18137832), (6, 15114860), (8, 11336145), (10, 9068916), (12, 7557430), (15, 6045944), (20, 4534458), (24, 3778715), (30, 3022972), (40, 2267229), (60, 1511486), (120, 755743), (139, 652440), (278, 326220), (417, 217480), (556, 163110), (695, 130488), (834, 108740), (1112, 81555), (1390, 65244), (1668, 54370), (2085, 43496), (2780, 32622), (3336, 27185), (4170, 21748), (5437, 16680), (5560, 16311), (8340, 10874)]