15511320

素因数分解:

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

素因数の和:3945

約数の個数: 96

約数和(自身を含む): 55008720

約数和(自身を除く): 39497400

約数列:

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

約数ペア:

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