471581920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3067}}^1$

素因数の和:3144

約数の個数: 72

約数和(自身を含む): 1151586072

約数和(自身を除く): 680004152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 961, 992, 1240, 1922, 2480, 3067, 3844, 4805, 4960, 6134, 7688, 9610, 12268, 15335, 15376, 19220, 24536, 30670, 30752, 38440, 49072, 61340, 76880, 95077, 98144, 122680, 153760, 190154, 245360, 380308, 475385, 490720, 760616, 950770, 1521232, 1901540, 2947387, 3042464, 3803080, 5894774, 7606160, 11789548, 14736935, 15212320, 23579096, 29473870, 47158192, 58947740, 94316384, 117895480, 235790960, 471581920]

約数ペア:

[(1, 471581920), (2, 235790960), (4, 117895480), (5, 94316384), (8, 58947740), (10, 47158192), (16, 29473870), (20, 23579096), (31, 15212320), (32, 14736935), (40, 11789548), (62, 7606160), (80, 5894774), (124, 3803080), (155, 3042464), (160, 2947387), (248, 1901540), (310, 1521232), (496, 950770), (620, 760616), (961, 490720), (992, 475385), (1240, 380308), (1922, 245360), (2480, 190154), (3067, 153760), (3844, 122680), (4805, 98144), (4960, 95077), (6134, 76880), (7688, 61340), (9610, 49072), (12268, 38440), (15335, 30752), (15376, 30670), (19220, 24536)]