72523140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{52553}}^1$

素因数の和:52588

約数の個数: 48

約数和(自身を含む): 211897728

約数和(自身を除く): 139374588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 52553, 105106, 157659, 210212, 262765, 315318, 525530, 630636, 788295, 1051060, 1208719, 1576590, 2417438, 3153180, 3626157, 4834876, 6043595, 7252314, 12087190, 14504628, 18130785, 24174380, 36261570, 72523140]

約数ペア:

[(1, 72523140), (2, 36261570), (3, 24174380), (4, 18130785), (5, 14504628), (6, 12087190), (10, 7252314), (12, 6043595), (15, 4834876), (20, 3626157), (23, 3153180), (30, 2417438), (46, 1576590), (60, 1208719), (69, 1051060), (92, 788295), (115, 630636), (138, 525530), (230, 315318), (276, 262765), (345, 210212), (460, 157659), (690, 105106), (1380, 52553)]