31545120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65719}}^1$

素因数の和:65737

約数の個数: 48

約数和(自身を含む): 99368640

約数和(自身を除く): 67823520

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, 65719, 131438, 197157, 262876, 328595, 394314, 525752, 657190, 788628, 985785, 1051504, 1314380, 1577256, 1971570, 2103008, 2628760, 3154512, 3943140, 5257520, 6309024, 7886280, 10515040, 15772560, 31545120]

約数ペア:

[(1, 31545120), (2, 15772560), (3, 10515040), (4, 7886280), (5, 6309024), (6, 5257520), (8, 3943140), (10, 3154512), (12, 2628760), (15, 2103008), (16, 1971570), (20, 1577256), (24, 1314380), (30, 1051504), (32, 985785), (40, 788628), (48, 657190), (60, 525752), (80, 394314), (96, 328595), (120, 262876), (160, 197157), (240, 131438), (480, 65719)]