120768480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11981}}^1$

素因数の和:12009

約数の個数: 144

約数和(自身を含む): 471036384

約数和(自身を除く): 350267904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 11981, 23962, 35943, 47924, 59905, 71886, 83867, 95848, 107829, 119810, 143772, 167734, 179715, 191696, 215658, 239620, 251601, 287544, 335468, 359430, 383392, 419335, 431316, 479240, 503202, 539145, 575088, 670936, 718860, 754803, 838670, 862632, 958480, 1006404, 1078290, 1150176, 1258005, 1341872, 1437720, 1509606, 1677340, 1725264, 1916960, 2012808, 2156580, 2516010, 2683744, 2875440, 3019212, 3354680, 3450528, 3774015, 4025616, 4313160, 5032020, 5750880, 6038424, 6709360, 7548030, 8051232, 8626320, 10064040, 12076848, 13418720, 15096060, 17252640, 20128080, 24153696, 30192120, 40256160, 60384240, 120768480]

約数ペア:

[(1, 120768480), (2, 60384240), (3, 40256160), (4, 30192120), (5, 24153696), (6, 20128080), (7, 17252640), (8, 15096060), (9, 13418720), (10, 12076848), (12, 10064040), (14, 8626320), (15, 8051232), (16, 7548030), (18, 6709360), (20, 6038424), (21, 5750880), (24, 5032020), (28, 4313160), (30, 4025616), (32, 3774015), (35, 3450528), (36, 3354680), (40, 3019212), (42, 2875440), (45, 2683744), (48, 2516010), (56, 2156580), (60, 2012808), (63, 1916960), (70, 1725264), (72, 1677340), (80, 1509606), (84, 1437720), (90, 1341872), (96, 1258005), (105, 1150176), (112, 1078290), (120, 1006404), (126, 958480), (140, 862632), (144, 838670), (160, 754803), (168, 718860), (180, 670936), (210, 575088), (224, 539145), (240, 503202), (252, 479240), (280, 431316), (288, 419335), (315, 383392), (336, 359430), (360, 335468), (420, 287544), (480, 251601), (504, 239620), (560, 215658), (630, 191696), (672, 179715), (720, 167734), (840, 143772), (1008, 119810), (1120, 107829), (1260, 95848), (1440, 83867), (1680, 71886), (2016, 59905), (2520, 47924), (3360, 35943), (5040, 23962), (10080, 11981)]