1672690880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{746737}}^1$

素因数の和:746761

約数の個数: 56

約数和(自身を含む): 4552114848

約数和(自身を除く): 2879423968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 746737, 1493474, 2986948, 3733685, 5227159, 5973896, 7467370, 10454318, 11947792, 14934740, 20908636, 23895584, 26135795, 29869480, 41817272, 47791168, 52271590, 59738960, 83634544, 104543180, 119477920, 167269088, 209086360, 238955840, 334538176, 418172720, 836345440, 1672690880]

約数ペア:

[(1, 1672690880), (2, 836345440), (4, 418172720), (5, 334538176), (7, 238955840), (8, 209086360), (10, 167269088), (14, 119477920), (16, 104543180), (20, 83634544), (28, 59738960), (32, 52271590), (35, 47791168), (40, 41817272), (56, 29869480), (64, 26135795), (70, 23895584), (80, 20908636), (112, 14934740), (140, 11947792), (160, 10454318), (224, 7467370), (280, 5973896), (320, 5227159), (448, 3733685), (560, 2986948), (1120, 1493474), (2240, 746737)]