28881480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1051}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 87105600

約数和(自身を除く): 58224120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1051, 1145, 1374, 1832, 2102, 2290, 2748, 3153, 3435, 4204, 4580, 5255, 5496, 6306, 6870, 8408, 9160, 10510, 12612, 13740, 15765, 21020, 25224, 27480, 31530, 42040, 63060, 126120, 240679, 481358, 722037, 962716, 1203395, 1444074, 1925432, 2406790, 2888148, 3610185, 4813580, 5776296, 7220370, 9627160, 14440740, 28881480]

約数ペア:

[(1, 28881480), (2, 14440740), (3, 9627160), (4, 7220370), (5, 5776296), (6, 4813580), (8, 3610185), (10, 2888148), (12, 2406790), (15, 1925432), (20, 1444074), (24, 1203395), (30, 962716), (40, 722037), (60, 481358), (120, 240679), (229, 126120), (458, 63060), (687, 42040), (916, 31530), (1051, 27480), (1145, 25224), (1374, 21020), (1832, 15765), (2102, 13740), (2290, 12612), (2748, 10510), (3153, 9160), (3435, 8408), (4204, 6870), (4580, 6306), (5255, 5496)]