80419080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{95737}}^1$

素因数の和:95758

約数の個数: 64

約数和(自身を含む): 275725440

約数和(自身を除く): 195306360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 95737, 191474, 287211, 382948, 478685, 574422, 670159, 765896, 957370, 1148844, 1340318, 1436055, 1914740, 2010477, 2297688, 2680636, 2872110, 3350795, 3829480, 4020954, 5361272, 5744220, 6701590, 8041908, 10052385, 11488440, 13403180, 16083816, 20104770, 26806360, 40209540, 80419080]

約数ペア:

[(1, 80419080), (2, 40209540), (3, 26806360), (4, 20104770), (5, 16083816), (6, 13403180), (7, 11488440), (8, 10052385), (10, 8041908), (12, 6701590), (14, 5744220), (15, 5361272), (20, 4020954), (21, 3829480), (24, 3350795), (28, 2872110), (30, 2680636), (35, 2297688), (40, 2010477), (42, 1914740), (56, 1436055), (60, 1340318), (70, 1148844), (84, 957370), (105, 765896), (120, 670159), (140, 574422), (168, 478685), (210, 382948), (280, 287211), (420, 191474), (840, 95737)]