839905080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{142841}}^1$

素因数の和:142869

約数の個数: 96

約数和(自身を含む): 2931117840

約数和(自身を除く): 2091212760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 142841, 285682, 428523, 571364, 714205, 857046, 999887, 1142728, 1428410, 1714092, 1999774, 2142615, 2856820, 2999661, 3428184, 3999548, 4285230, 4999435, 5713640, 5999322, 6999209, 7999096, 8570460, 9998870, 11998644, 13998418, 14998305, 17140920, 19997740, 20997627, 23997288, 27996836, 29996610, 34996045, 39995480, 41995254, 55993672, 59993220, 69992090, 83990508, 104988135, 119986440, 139984180, 167981016, 209976270, 279968360, 419952540, 839905080]

約数ペア:

[(1, 839905080), (2, 419952540), (3, 279968360), (4, 209976270), (5, 167981016), (6, 139984180), (7, 119986440), (8, 104988135), (10, 83990508), (12, 69992090), (14, 59993220), (15, 55993672), (20, 41995254), (21, 39995480), (24, 34996045), (28, 29996610), (30, 27996836), (35, 23997288), (40, 20997627), (42, 19997740), (49, 17140920), (56, 14998305), (60, 13998418), (70, 11998644), (84, 9998870), (98, 8570460), (105, 7999096), (120, 6999209), (140, 5999322), (147, 5713640), (168, 4999435), (196, 4285230), (210, 3999548), (245, 3428184), (280, 2999661), (294, 2856820), (392, 2142615), (420, 1999774), (490, 1714092), (588, 1428410), (735, 1142728), (840, 999887), (980, 857046), (1176, 714205), (1470, 571364), (1960, 428523), (2940, 285682), (5880, 142841)]