2015238720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{190837}}^1$

素因数の和:190868

約数の個数: 112

約数和(自身を含む): 6980090688

約数和(自身を除く): 4964851968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 190837, 381674, 572511, 763348, 954185, 1145022, 1526696, 1908370, 2099207, 2290044, 2862555, 3053392, 3816740, 4198414, 4580088, 5725110, 6106784, 6297621, 7633480, 8396828, 9160176, 10496035, 11450220, 12213568, 12595242, 15266960, 16793656, 18320352, 20992070, 22900440, 25190484, 30533920, 31488105, 33587312, 36640704, 41984140, 45800880, 50380968, 61067840, 62976210, 67174624, 83968280, 91601760, 100761936, 125952420, 134349248, 167936560, 183203520, 201523872, 251904840, 335873120, 403047744, 503809680, 671746240, 1007619360, 2015238720]

約数ペア:

[(1, 2015238720), (2, 1007619360), (3, 671746240), (4, 503809680), (5, 403047744), (6, 335873120), (8, 251904840), (10, 201523872), (11, 183203520), (12, 167936560), (15, 134349248), (16, 125952420), (20, 100761936), (22, 91601760), (24, 83968280), (30, 67174624), (32, 62976210), (33, 61067840), (40, 50380968), (44, 45800880), (48, 41984140), (55, 36640704), (60, 33587312), (64, 31488105), (66, 30533920), (80, 25190484), (88, 22900440), (96, 20992070), (110, 18320352), (120, 16793656), (132, 15266960), (160, 12595242), (165, 12213568), (176, 11450220), (192, 10496035), (220, 9160176), (240, 8396828), (264, 7633480), (320, 6297621), (330, 6106784), (352, 5725110), (440, 4580088), (480, 4198414), (528, 3816740), (660, 3053392), (704, 2862555), (880, 2290044), (960, 2099207), (1056, 1908370), (1320, 1526696), (1760, 1145022), (2112, 954185), (2640, 763348), (3520, 572511), (5280, 381674), (10560, 190837)]