387724320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29917}}^1$

素因数の和:29944

約数の個数: 120

約数和(自身を含む): 1368389484

約数和(自身を除く): 980665164

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 29917, 59834, 89751, 119668, 149585, 179502, 239336, 269253, 299170, 359004, 448755, 478672, 538506, 598340, 718008, 807759, 897510, 957344, 1077012, 1196680, 1346265, 1436016, 1615518, 1795020, 2154024, 2393360, 2423277, 2692530, 2872032, 3231036, 3590040, 4038795, 4308048, 4786720, 4846554, 5385060, 6462072, 7180080, 8077590, 8616096, 9693108, 10770120, 12116385, 12924144, 14360160, 16155180, 19386216, 21540240, 24232770, 25848288, 32310360, 38772432, 43080480, 48465540, 64620720, 77544864, 96931080, 129241440, 193862160, 387724320]

約数ペア:

[(1, 387724320), (2, 193862160), (3, 129241440), (4, 96931080), (5, 77544864), (6, 64620720), (8, 48465540), (9, 43080480), (10, 38772432), (12, 32310360), (15, 25848288), (16, 24232770), (18, 21540240), (20, 19386216), (24, 16155180), (27, 14360160), (30, 12924144), (32, 12116385), (36, 10770120), (40, 9693108), (45, 8616096), (48, 8077590), (54, 7180080), (60, 6462072), (72, 5385060), (80, 4846554), (81, 4786720), (90, 4308048), (96, 4038795), (108, 3590040), (120, 3231036), (135, 2872032), (144, 2692530), (160, 2423277), (162, 2393360), (180, 2154024), (216, 1795020), (240, 1615518), (270, 1436016), (288, 1346265), (324, 1196680), (360, 1077012), (405, 957344), (432, 897510), (480, 807759), (540, 718008), (648, 598340), (720, 538506), (810, 478672), (864, 448755), (1080, 359004), (1296, 299170), (1440, 269253), (1620, 239336), (2160, 179502), (2592, 149585), (3240, 119668), (4320, 89751), (6480, 59834), (12960, 29917)]