82541520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{114641}}^1$

素因数の和:114660

約数の個数: 60

約数和(自身を含む): 277204356

約数和(自身を除く): 194662836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 114641, 229282, 343923, 458564, 573205, 687846, 917128, 1031769, 1146410, 1375692, 1719615, 1834256, 2063538, 2292820, 2751384, 3439230, 4127076, 4585640, 5158845, 5502768, 6878460, 8254152, 9171280, 10317690, 13756920, 16508304, 20635380, 27513840, 41270760, 82541520]

約数ペア:

[(1, 82541520), (2, 41270760), (3, 27513840), (4, 20635380), (5, 16508304), (6, 13756920), (8, 10317690), (9, 9171280), (10, 8254152), (12, 6878460), (15, 5502768), (16, 5158845), (18, 4585640), (20, 4127076), (24, 3439230), (30, 2751384), (36, 2292820), (40, 2063538), (45, 1834256), (48, 1719615), (60, 1375692), (72, 1146410), (80, 1031769), (90, 917128), (120, 687846), (144, 573205), (180, 458564), (240, 343923), (360, 229282), (720, 114641)]