18634320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{8627}}^1$

素因数の和:8649

約数の個数: 80

約数和(自身を含む): 64192320

約数和(自身を除く): 45558000

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 8627, 17254, 25881, 34508, 43135, 51762, 69016, 77643, 86270, 103524, 129405, 138032, 155286, 172540, 207048, 232929, 258810, 310572, 345080, 388215, 414096, 465858, 517620, 621144, 690160, 776430, 931716, 1035240, 1164645, 1242288, 1552860, 1863432, 2070480, 2329290, 3105720, 3726864, 4658580, 6211440, 9317160, 18634320]

約数ペア:

[(1, 18634320), (2, 9317160), (3, 6211440), (4, 4658580), (5, 3726864), (6, 3105720), (8, 2329290), (9, 2070480), (10, 1863432), (12, 1552860), (15, 1242288), (16, 1164645), (18, 1035240), (20, 931716), (24, 776430), (27, 690160), (30, 621144), (36, 517620), (40, 465858), (45, 414096), (48, 388215), (54, 345080), (60, 310572), (72, 258810), (80, 232929), (90, 207048), (108, 172540), (120, 155286), (135, 138032), (144, 129405), (180, 103524), (216, 86270), (240, 77643), (270, 69016), (360, 51762), (432, 43135), (540, 34508), (720, 25881), (1080, 17254), (2160, 8627)]