8974920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2579}}^1$

素因数の和:2622

約数の個数: 64

約数和(自身を含む): 27864000

約数和(自身を除く): 18889080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 2579, 3480, 5158, 7737, 10316, 12895, 15474, 20632, 25790, 30948, 38685, 51580, 61896, 74791, 77370, 103160, 149582, 154740, 224373, 299164, 309480, 373955, 448746, 598328, 747910, 897492, 1121865, 1495820, 1794984, 2243730, 2991640, 4487460, 8974920]

約数ペア:

[(1, 8974920), (2, 4487460), (3, 2991640), (4, 2243730), (5, 1794984), (6, 1495820), (8, 1121865), (10, 897492), (12, 747910), (15, 598328), (20, 448746), (24, 373955), (29, 309480), (30, 299164), (40, 224373), (58, 154740), (60, 149582), (87, 103160), (116, 77370), (120, 74791), (145, 61896), (174, 51580), (232, 38685), (290, 30948), (348, 25790), (435, 20632), (580, 15474), (696, 12895), (870, 10316), (1160, 7737), (1740, 5158), (2579, 3480)]