75665040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28661}}^1$

素因数の和:28688

約数の個数: 80

約数和(自身を含む): 255894336

約数和(自身を除く): 180229296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 28661, 57322, 85983, 114644, 143305, 171966, 229288, 286610, 315271, 343932, 429915, 458576, 573220, 630542, 687864, 859830, 945813, 1146440, 1261084, 1375728, 1576355, 1719660, 1891626, 2292880, 2522168, 3152710, 3439320, 3783252, 4729065, 5044336, 6305420, 6878640, 7566504, 9458130, 12610840, 15133008, 18916260, 25221680, 37832520, 75665040]

約数ペア:

[(1, 75665040), (2, 37832520), (3, 25221680), (4, 18916260), (5, 15133008), (6, 12610840), (8, 9458130), (10, 7566504), (11, 6878640), (12, 6305420), (15, 5044336), (16, 4729065), (20, 3783252), (22, 3439320), (24, 3152710), (30, 2522168), (33, 2292880), (40, 1891626), (44, 1719660), (48, 1576355), (55, 1375728), (60, 1261084), (66, 1146440), (80, 945813), (88, 859830), (110, 687864), (120, 630542), (132, 573220), (165, 458576), (176, 429915), (220, 343932), (240, 315271), (264, 286610), (330, 229288), (440, 171966), (528, 143305), (660, 114644), (880, 85983), (1320, 57322), (2640, 28661)]