40312080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{6221}}^1$

素因数の和:6246

約数の個数: 100

約数和(自身を含む): 140032332

約数和(自身を除く): 99720252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6221, 6480, 12442, 18663, 24884, 31105, 37326, 49768, 55989, 62210, 74652, 93315, 99536, 111978, 124420, 149304, 167967, 186630, 223956, 248840, 279945, 298608, 335934, 373260, 447912, 497680, 503901, 559890, 671868, 746520, 839835, 895824, 1007802, 1119780, 1343736, 1493040, 1679670, 2015604, 2239560, 2519505, 2687472, 3359340, 4031208, 4479120, 5039010, 6718680, 8062416, 10078020, 13437360, 20156040, 40312080]

約数ペア:

[(1, 40312080), (2, 20156040), (3, 13437360), (4, 10078020), (5, 8062416), (6, 6718680), (8, 5039010), (9, 4479120), (10, 4031208), (12, 3359340), (15, 2687472), (16, 2519505), (18, 2239560), (20, 2015604), (24, 1679670), (27, 1493040), (30, 1343736), (36, 1119780), (40, 1007802), (45, 895824), (48, 839835), (54, 746520), (60, 671868), (72, 559890), (80, 503901), (81, 497680), (90, 447912), (108, 373260), (120, 335934), (135, 298608), (144, 279945), (162, 248840), (180, 223956), (216, 186630), (240, 167967), (270, 149304), (324, 124420), (360, 111978), (405, 99536), (432, 93315), (540, 74652), (648, 62210), (720, 55989), (810, 49768), (1080, 37326), (1296, 31105), (1620, 24884), (2160, 18663), (3240, 12442), (6221, 6480)]