2785440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{829}}^1$

素因数の和:854

約数の個数: 96

約数和(自身を含む): 10039680

約数和(自身を除く): 7254240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 829, 840, 1120, 1658, 1680, 2487, 3316, 3360, 4145, 4974, 5803, 6632, 8290, 9948, 11606, 12435, 13264, 16580, 17409, 19896, 23212, 24870, 26528, 29015, 33160, 34818, 39792, 46424, 49740, 58030, 66320, 69636, 79584, 87045, 92848, 99480, 116060, 132640, 139272, 174090, 185696, 198960, 232120, 278544, 348180, 397920, 464240, 557088, 696360, 928480, 1392720, 2785440]

約数ペア:

[(1, 2785440), (2, 1392720), (3, 928480), (4, 696360), (5, 557088), (6, 464240), (7, 397920), (8, 348180), (10, 278544), (12, 232120), (14, 198960), (15, 185696), (16, 174090), (20, 139272), (21, 132640), (24, 116060), (28, 99480), (30, 92848), (32, 87045), (35, 79584), (40, 69636), (42, 66320), (48, 58030), (56, 49740), (60, 46424), (70, 39792), (80, 34818), (84, 33160), (96, 29015), (105, 26528), (112, 24870), (120, 23212), (140, 19896), (160, 17409), (168, 16580), (210, 13264), (224, 12435), (240, 11606), (280, 9948), (336, 8290), (420, 6632), (480, 5803), (560, 4974), (672, 4145), (829, 3360), (840, 3316), (1120, 2487), (1658, 1680)]