15188996880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{781327}}^1$

素因数の和:781355

約数の個数: 120

約数和(自身を含む): 52899030912

約数和(自身を除く): 37710034032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 781327, 1562654, 2343981, 3125308, 3906635, 4687962, 6250616, 7031943, 7813270, 9375924, 11719905, 12501232, 14063886, 15626540, 18751848, 21095829, 23439810, 28127772, 31253080, 35159715, 37503696, 42191658, 46879620, 56255544, 62506160, 63287487, 70319430, 84383316, 93759240, 105479145, 112511088, 126574974, 140638860, 168766632, 187518480, 189862461, 210958290, 253149948, 281277720, 316437435, 337533264, 379724922, 421916580, 506299896, 562555440, 632874870, 759449844, 843833160, 949312305, 1012599792, 1265749740, 1518899688, 1687666320, 1898624610, 2531499480, 3037799376, 3797249220, 5062998960, 7594498440, 15188996880]

約数ペア:

[(1, 15188996880), (2, 7594498440), (3, 5062998960), (4, 3797249220), (5, 3037799376), (6, 2531499480), (8, 1898624610), (9, 1687666320), (10, 1518899688), (12, 1265749740), (15, 1012599792), (16, 949312305), (18, 843833160), (20, 759449844), (24, 632874870), (27, 562555440), (30, 506299896), (36, 421916580), (40, 379724922), (45, 337533264), (48, 316437435), (54, 281277720), (60, 253149948), (72, 210958290), (80, 189862461), (81, 187518480), (90, 168766632), (108, 140638860), (120, 126574974), (135, 112511088), (144, 105479145), (162, 93759240), (180, 84383316), (216, 70319430), (240, 63287487), (243, 62506160), (270, 56255544), (324, 46879620), (360, 42191658), (405, 37503696), (432, 35159715), (486, 31253080), (540, 28127772), (648, 23439810), (720, 21095829), (810, 18751848), (972, 15626540), (1080, 14063886), (1215, 12501232), (1296, 11719905), (1620, 9375924), (1944, 7813270), (2160, 7031943), (2430, 6250616), (3240, 4687962), (3888, 3906635), (4860, 3125308), (6480, 2343981), (9720, 1562654), (19440, 781327)]