180928620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19709}}^1$

素因数の和:19744

約数の個数: 96

約数和(自身を含む): 596030400

約数和(自身を除く): 415101780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 19709, 39418, 59127, 78836, 98545, 118254, 177381, 197090, 236508, 295635, 335053, 354762, 394180, 532143, 591270, 670106, 709524, 886905, 1005159, 1064286, 1182540, 1340212, 1675265, 1773810, 2010318, 2128572, 2660715, 3015477, 3350530, 3547620, 4020636, 5025795, 5321430, 6030954, 6701060, 9046431, 10051590, 10642860, 12061908, 15077385, 18092862, 20103180, 30154770, 36185724, 45232155, 60309540, 90464310, 180928620]

約数ペア:

[(1, 180928620), (2, 90464310), (3, 60309540), (4, 45232155), (5, 36185724), (6, 30154770), (9, 20103180), (10, 18092862), (12, 15077385), (15, 12061908), (17, 10642860), (18, 10051590), (20, 9046431), (27, 6701060), (30, 6030954), (34, 5321430), (36, 5025795), (45, 4020636), (51, 3547620), (54, 3350530), (60, 3015477), (68, 2660715), (85, 2128572), (90, 2010318), (102, 1773810), (108, 1675265), (135, 1340212), (153, 1182540), (170, 1064286), (180, 1005159), (204, 886905), (255, 709524), (270, 670106), (306, 591270), (340, 532143), (459, 394180), (510, 354762), (540, 335053), (612, 295635), (765, 236508), (918, 197090), (1020, 177381), (1530, 118254), (1836, 98545), (2295, 78836), (3060, 59127), (4590, 39418), (9180, 19709)]