90686520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83969}}^1$

素因数の和:83989

約数の個数: 64

約数和(自身を含む): 302292000

約数和(自身を除く): 211605480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 83969, 167938, 251907, 335876, 419845, 503814, 671752, 755721, 839690, 1007628, 1259535, 1511442, 1679380, 2015256, 2267163, 2519070, 3022884, 3358760, 3778605, 4534326, 5038140, 6045768, 7557210, 9068652, 10076280, 11335815, 15114420, 18137304, 22671630, 30228840, 45343260, 90686520]

約数ペア:

[(1, 90686520), (2, 45343260), (3, 30228840), (4, 22671630), (5, 18137304), (6, 15114420), (8, 11335815), (9, 10076280), (10, 9068652), (12, 7557210), (15, 6045768), (18, 5038140), (20, 4534326), (24, 3778605), (27, 3358760), (30, 3022884), (36, 2519070), (40, 2267163), (45, 2015256), (54, 1679380), (60, 1511442), (72, 1259535), (90, 1007628), (108, 839690), (120, 755721), (135, 671752), (180, 503814), (216, 419845), (270, 335876), (360, 251907), (540, 167938), (1080, 83969)]