189158040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{525439}}^1$

素因数の和:525456

約数の個数: 48

約数和(自身を含む): 614764800

約数和(自身を除く): 425606760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 525439, 1050878, 1576317, 2101756, 2627195, 3152634, 4203512, 4728951, 5254390, 6305268, 7881585, 9457902, 10508780, 12610536, 15763170, 18915804, 21017560, 23644755, 31526340, 37831608, 47289510, 63052680, 94579020, 189158040]

約数ペア:

[(1, 189158040), (2, 94579020), (3, 63052680), (4, 47289510), (5, 37831608), (6, 31526340), (8, 23644755), (9, 21017560), (10, 18915804), (12, 15763170), (15, 12610536), (18, 10508780), (20, 9457902), (24, 7881585), (30, 6305268), (36, 5254390), (40, 4728951), (45, 4203512), (60, 3152634), (72, 2627195), (90, 2101756), (120, 1576317), (180, 1050878), (360, 525439)]