12175920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1879}}^1$

素因数の和:1904

約数の個数: 100

約数和(自身を含む): 42311280

約数和(自身を除く): 30135360

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 1879, 2160, 3240, 3758, 5637, 6480, 7516, 9395, 11274, 15032, 16911, 18790, 22548, 28185, 30064, 33822, 37580, 45096, 50733, 56370, 67644, 75160, 84555, 90192, 101466, 112740, 135288, 150320, 152199, 169110, 202932, 225480, 253665, 270576, 304398, 338220, 405864, 450960, 507330, 608796, 676440, 760995, 811728, 1014660, 1217592, 1352880, 1521990, 2029320, 2435184, 3043980, 4058640, 6087960, 12175920]

約数ペア:

[(1, 12175920), (2, 6087960), (3, 4058640), (4, 3043980), (5, 2435184), (6, 2029320), (8, 1521990), (9, 1352880), (10, 1217592), (12, 1014660), (15, 811728), (16, 760995), (18, 676440), (20, 608796), (24, 507330), (27, 450960), (30, 405864), (36, 338220), (40, 304398), (45, 270576), (48, 253665), (54, 225480), (60, 202932), (72, 169110), (80, 152199), (81, 150320), (90, 135288), (108, 112740), (120, 101466), (135, 90192), (144, 84555), (162, 75160), (180, 67644), (216, 56370), (240, 50733), (270, 45096), (324, 37580), (360, 33822), (405, 30064), (432, 28185), (540, 22548), (648, 18790), (720, 16911), (810, 15032), (1080, 11274), (1296, 9395), (1620, 7516), (1879, 6480), (2160, 5637), (3240, 3758)]