208590120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{193139}}^1$

素因数の和:193159

約数の個数: 64

約数和(自身を含む): 695304000

約数和(自身を除く): 486713880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 193139, 386278, 579417, 772556, 965695, 1158834, 1545112, 1738251, 1931390, 2317668, 2897085, 3476502, 3862780, 4635336, 5214753, 5794170, 6953004, 7725560, 8691255, 10429506, 11588340, 13906008, 17382510, 20859012, 23176680, 26073765, 34765020, 41718024, 52147530, 69530040, 104295060, 208590120]

約数ペア:

[(1, 208590120), (2, 104295060), (3, 69530040), (4, 52147530), (5, 41718024), (6, 34765020), (8, 26073765), (9, 23176680), (10, 20859012), (12, 17382510), (15, 13906008), (18, 11588340), (20, 10429506), (24, 8691255), (27, 7725560), (30, 6953004), (36, 5794170), (40, 5214753), (45, 4635336), (54, 3862780), (60, 3476502), (72, 2897085), (90, 2317668), (108, 1931390), (120, 1738251), (135, 1545112), (180, 1158834), (216, 965695), (270, 772556), (360, 579417), (540, 386278), (1080, 193139)]