91568640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11923}}^1$

素因数の和:11949

約数の個数: 80

約数和(自身を含む): 292758048

約数和(自身を除く): 201189408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 11923, 23846, 35769, 47692, 59615, 71538, 95384, 119230, 143076, 178845, 190768, 238460, 286152, 357690, 381536, 476920, 572304, 715380, 763072, 953840, 1144608, 1430760, 1526144, 1907680, 2289216, 2861520, 3052288, 3815360, 4578432, 5723040, 6104576, 7630720, 9156864, 11446080, 15261440, 18313728, 22892160, 30522880, 45784320, 91568640]

約数ペア:

[(1, 91568640), (2, 45784320), (3, 30522880), (4, 22892160), (5, 18313728), (6, 15261440), (8, 11446080), (10, 9156864), (12, 7630720), (15, 6104576), (16, 5723040), (20, 4578432), (24, 3815360), (30, 3052288), (32, 2861520), (40, 2289216), (48, 1907680), (60, 1526144), (64, 1430760), (80, 1144608), (96, 953840), (120, 763072), (128, 715380), (160, 572304), (192, 476920), (240, 381536), (256, 357690), (320, 286152), (384, 238460), (480, 190768), (512, 178845), (640, 143076), (768, 119230), (960, 95384), (1280, 71538), (1536, 59615), (1920, 47692), (2560, 35769), (3840, 23846), (7680, 11923)]