213577920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{74159}}^1$

素因数の和:74182

約数の個数: 84

約数和(自身を含む): 734628960

約数和(自身を除く): 521051040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 74159, 148318, 222477, 296636, 370795, 444954, 593272, 667431, 741590, 889908, 1112385, 1186544, 1334862, 1483180, 1779816, 2224770, 2373088, 2669724, 2966360, 3337155, 3559632, 4449540, 4746176, 5339448, 5932720, 6674310, 7119264, 8899080, 10678896, 11865440, 13348620, 14238528, 17798160, 21357792, 23730880, 26697240, 35596320, 42715584, 53394480, 71192640, 106788960, 213577920]

約数ペア:

[(1, 213577920), (2, 106788960), (3, 71192640), (4, 53394480), (5, 42715584), (6, 35596320), (8, 26697240), (9, 23730880), (10, 21357792), (12, 17798160), (15, 14238528), (16, 13348620), (18, 11865440), (20, 10678896), (24, 8899080), (30, 7119264), (32, 6674310), (36, 5932720), (40, 5339448), (45, 4746176), (48, 4449540), (60, 3559632), (64, 3337155), (72, 2966360), (80, 2669724), (90, 2373088), (96, 2224770), (120, 1779816), (144, 1483180), (160, 1334862), (180, 1186544), (192, 1112385), (240, 889908), (288, 741590), (320, 667431), (360, 593272), (480, 444954), (576, 370795), (720, 296636), (960, 222477), (1440, 148318), (2880, 74159)]