87309120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{90947}}^1$

素因数の和:90967

約数の個数: 56

約数和(自身を含む): 277209504

約数和(自身を除く): 189900384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 90947, 181894, 272841, 363788, 454735, 545682, 727576, 909470, 1091364, 1364205, 1455152, 1818940, 2182728, 2728410, 2910304, 3637880, 4365456, 5456820, 5820608, 7275760, 8730912, 10913640, 14551520, 17461824, 21827280, 29103040, 43654560, 87309120]

約数ペア:

[(1, 87309120), (2, 43654560), (3, 29103040), (4, 21827280), (5, 17461824), (6, 14551520), (8, 10913640), (10, 8730912), (12, 7275760), (15, 5820608), (16, 5456820), (20, 4365456), (24, 3637880), (30, 2910304), (32, 2728410), (40, 2182728), (48, 1818940), (60, 1455152), (64, 1364205), (80, 1091364), (96, 909470), (120, 727576), (160, 545682), (192, 454735), (240, 363788), (320, 272841), (480, 181894), (960, 90947)]