1468640

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 3547152

約数和(自身を除く): 2078512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 137, 160, 268, 274, 335, 536, 548, 670, 685, 1072, 1096, 1340, 1370, 2144, 2192, 2680, 2740, 4384, 5360, 5480, 9179, 10720, 10960, 18358, 21920, 36716, 45895, 73432, 91790, 146864, 183580, 293728, 367160, 734320, 1468640]

約数ペア:

[(1, 1468640), (2, 734320), (4, 367160), (5, 293728), (8, 183580), (10, 146864), (16, 91790), (20, 73432), (32, 45895), (40, 36716), (67, 21920), (80, 18358), (134, 10960), (137, 10720), (160, 9179), (268, 5480), (274, 5360), (335, 4384), (536, 2740), (548, 2680), (670, 2192), (685, 2144), (1072, 1370), (1096, 1340)]