70241920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{15679}}^1$

素因数の和:15705

約数の個数: 64

約数和(自身を含む): 191923200

約数和(自身を除く): 121681280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 15679, 31358, 62716, 78395, 109753, 125432, 156790, 219506, 250864, 313580, 439012, 501728, 548765, 627160, 878024, 1003456, 1097530, 1254320, 1756048, 2006912, 2195060, 2508640, 3512096, 4390120, 5017280, 7024192, 8780240, 10034560, 14048384, 17560480, 35120960, 70241920]

約数ペア:

[(1, 70241920), (2, 35120960), (4, 17560480), (5, 14048384), (7, 10034560), (8, 8780240), (10, 7024192), (14, 5017280), (16, 4390120), (20, 3512096), (28, 2508640), (32, 2195060), (35, 2006912), (40, 1756048), (56, 1254320), (64, 1097530), (70, 1003456), (80, 878024), (112, 627160), (128, 548765), (140, 501728), (160, 439012), (224, 313580), (280, 250864), (320, 219506), (448, 156790), (560, 125432), (640, 109753), (896, 78395), (1120, 62716), (2240, 31358), (4480, 15679)]