2937280

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 56

約数和(自身を含む): 7150608

約数和(自身を除く): 4213328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 137, 160, 268, 274, 320, 335, 536, 548, 670, 685, 1072, 1096, 1340, 1370, 2144, 2192, 2680, 2740, 4288, 4384, 5360, 5480, 8768, 9179, 10720, 10960, 18358, 21440, 21920, 36716, 43840, 45895, 73432, 91790, 146864, 183580, 293728, 367160, 587456, 734320, 1468640, 2937280]

約数ペア:

[(1, 2937280), (2, 1468640), (4, 734320), (5, 587456), (8, 367160), (10, 293728), (16, 183580), (20, 146864), (32, 91790), (40, 73432), (64, 45895), (67, 43840), (80, 36716), (134, 21920), (137, 21440), (160, 18358), (268, 10960), (274, 10720), (320, 9179), (335, 8768), (536, 5480), (548, 5360), (670, 4384), (685, 4288), (1072, 2740), (1096, 2680), (1340, 2192), (1370, 2144)]