31022640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3917}}^1$

素因数の和:3947

約数の個数: 120

約数和(自身を含む): 113684688

約数和(自身を除く): 82662048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3917, 3960, 7834, 7920, 11751, 15668, 19585, 23502, 31336, 35253, 39170, 43087, 47004, 58755, 62672, 70506, 78340, 86174, 94008, 117510, 129261, 141012, 156680, 172348, 176265, 188016, 215435, 235020, 258522, 282024, 313360, 344696, 352530, 387783, 430870, 470040, 517044, 564048, 646305, 689392, 705060, 775566, 861740, 940080, 1034088, 1292610, 1410120, 1551132, 1723480, 1938915, 2068176, 2585220, 2820240, 3102264, 3446960, 3877830, 5170440, 6204528, 7755660, 10340880, 15511320, 31022640]

約数ペア:

[(1, 31022640), (2, 15511320), (3, 10340880), (4, 7755660), (5, 6204528), (6, 5170440), (8, 3877830), (9, 3446960), (10, 3102264), (11, 2820240), (12, 2585220), (15, 2068176), (16, 1938915), (18, 1723480), (20, 1551132), (22, 1410120), (24, 1292610), (30, 1034088), (33, 940080), (36, 861740), (40, 775566), (44, 705060), (45, 689392), (48, 646305), (55, 564048), (60, 517044), (66, 470040), (72, 430870), (80, 387783), (88, 352530), (90, 344696), (99, 313360), (110, 282024), (120, 258522), (132, 235020), (144, 215435), (165, 188016), (176, 176265), (180, 172348), (198, 156680), (220, 141012), (240, 129261), (264, 117510), (330, 94008), (360, 86174), (396, 78340), (440, 70506), (495, 62672), (528, 58755), (660, 47004), (720, 43087), (792, 39170), (880, 35253), (990, 31336), (1320, 23502), (1584, 19585), (1980, 15668), (2640, 11751), (3917, 7920), (3960, 7834)]