8394310680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{9993227}}^1$

素因数の和:9993248

約数の個数: 64

約数和(自身を含む): 28780496640

約数和(自身を除く): 20386185960

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, 9993227, 19986454, 29979681, 39972908, 49966135, 59959362, 69952589, 79945816, 99932270, 119918724, 139905178, 149898405, 199864540, 209857767, 239837448, 279810356, 299796810, 349762945, 399729080, 419715534, 559620712, 599593620, 699525890, 839431068, 1049288835, 1199187240, 1399051780, 1678862136, 2098577670, 2798103560, 4197155340, 8394310680]

約数ペア:

[(1, 8394310680), (2, 4197155340), (3, 2798103560), (4, 2098577670), (5, 1678862136), (6, 1399051780), (7, 1199187240), (8, 1049288835), (10, 839431068), (12, 699525890), (14, 599593620), (15, 559620712), (20, 419715534), (21, 399729080), (24, 349762945), (28, 299796810), (30, 279810356), (35, 239837448), (40, 209857767), (42, 199864540), (56, 149898405), (60, 139905178), (70, 119918724), (84, 99932270), (105, 79945816), (120, 69952589), (140, 59959362), (168, 49966135), (210, 39972908), (280, 29979681), (420, 19986454), (840, 9993227)]