90413280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20929}}^1$

素因数の和:20953

約数の個数: 96

約数和(自身を含む): 316461600

約数和(自身を除く): 226048320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 20929, 41858, 62787, 83716, 104645, 125574, 167432, 188361, 209290, 251148, 313935, 334864, 376722, 418580, 502296, 565083, 627870, 669728, 753444, 837160, 941805, 1004592, 1130166, 1255740, 1506888, 1674320, 1883610, 2009184, 2260332, 2511480, 2825415, 3013776, 3348640, 3767220, 4520664, 5022960, 5650830, 6027552, 7534440, 9041328, 10045920, 11301660, 15068880, 18082656, 22603320, 30137760, 45206640, 90413280]

約数ペア:

[(1, 90413280), (2, 45206640), (3, 30137760), (4, 22603320), (5, 18082656), (6, 15068880), (8, 11301660), (9, 10045920), (10, 9041328), (12, 7534440), (15, 6027552), (16, 5650830), (18, 5022960), (20, 4520664), (24, 3767220), (27, 3348640), (30, 3013776), (32, 2825415), (36, 2511480), (40, 2260332), (45, 2009184), (48, 1883610), (54, 1674320), (60, 1506888), (72, 1255740), (80, 1130166), (90, 1004592), (96, 941805), (108, 837160), (120, 753444), (135, 669728), (144, 627870), (160, 565083), (180, 502296), (216, 418580), (240, 376722), (270, 334864), (288, 313935), (360, 251148), (432, 209290), (480, 188361), (540, 167432), (720, 125574), (864, 104645), (1080, 83716), (1440, 62787), (2160, 41858), (4320, 20929)]