427483440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{197909}}^1$

素因数の和:197931

約数の個数: 80

約数和(自身を含む): 1472450400

約数和(自身を除く): 1044966960

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, 197909, 395818, 593727, 791636, 989545, 1187454, 1583272, 1781181, 1979090, 2374908, 2968635, 3166544, 3562362, 3958180, 4749816, 5343543, 5937270, 7124724, 7916360, 8905905, 9499632, 10687086, 11874540, 14249448, 15832720, 17811810, 21374172, 23749080, 26717715, 28498896, 35623620, 42748344, 47498160, 53435430, 71247240, 85496688, 106870860, 142494480, 213741720, 427483440]

約数ペア:

[(1, 427483440), (2, 213741720), (3, 142494480), (4, 106870860), (5, 85496688), (6, 71247240), (8, 53435430), (9, 47498160), (10, 42748344), (12, 35623620), (15, 28498896), (16, 26717715), (18, 23749080), (20, 21374172), (24, 17811810), (27, 15832720), (30, 14249448), (36, 11874540), (40, 10687086), (45, 9499632), (48, 8905905), (54, 7916360), (60, 7124724), (72, 5937270), (80, 5343543), (90, 4749816), (108, 3958180), (120, 3562362), (135, 3166544), (144, 2968635), (180, 2374908), (216, 1979090), (240, 1781181), (270, 1583272), (360, 1187454), (432, 989545), (540, 791636), (720, 593727), (1080, 395818), (2160, 197909)]