298045920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{620929}}^1$

素因数の和:620947

約数の個数: 48

約数和(自身を含む): 938846160

約数和(自身を除く): 640800240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 620929, 1241858, 1862787, 2483716, 3104645, 3725574, 4967432, 6209290, 7451148, 9313935, 9934864, 12418580, 14902296, 18627870, 19869728, 24837160, 29804592, 37255740, 49674320, 59609184, 74511480, 99348640, 149022960, 298045920]

約数ペア:

[(1, 298045920), (2, 149022960), (3, 99348640), (4, 74511480), (5, 59609184), (6, 49674320), (8, 37255740), (10, 29804592), (12, 24837160), (15, 19869728), (16, 18627870), (20, 14902296), (24, 12418580), (30, 9934864), (32, 9313935), (40, 7451148), (48, 6209290), (60, 4967432), (80, 3725574), (96, 3104645), (120, 2483716), (160, 1862787), (240, 1241858), (480, 620929)]