812305760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{725273}}^1$

素因数の和:725295

約数の個数: 48

約数和(自身を含む): 2193228576

約数和(自身を除く): 1380922816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 725273, 1450546, 2901092, 3626365, 5076911, 5802184, 7252730, 10153822, 11604368, 14505460, 20307644, 23208736, 25384555, 29010920, 40615288, 50769110, 58021840, 81230576, 101538220, 116043680, 162461152, 203076440, 406152880, 812305760]

約数ペア:

[(1, 812305760), (2, 406152880), (4, 203076440), (5, 162461152), (7, 116043680), (8, 101538220), (10, 81230576), (14, 58021840), (16, 50769110), (20, 40615288), (28, 29010920), (32, 25384555), (35, 23208736), (40, 20307644), (56, 14505460), (70, 11604368), (80, 10153822), (112, 7252730), (140, 5802184), (160, 5076911), (224, 3626365), (280, 2901092), (560, 1450546), (1120, 725273)]