137626440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163841}}^1$

素因数の和:163862

約数の個数: 64

約数和(自身を含む): 471864960

約数和(自身を除く): 334238520

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, 163841, 327682, 491523, 655364, 819205, 983046, 1146887, 1310728, 1638410, 1966092, 2293774, 2457615, 3276820, 3440661, 3932184, 4587548, 4915230, 5734435, 6553640, 6881322, 9175096, 9830460, 11468870, 13762644, 17203305, 19660920, 22937740, 27525288, 34406610, 45875480, 68813220, 137626440]

約数ペア:

[(1, 137626440), (2, 68813220), (3, 45875480), (4, 34406610), (5, 27525288), (6, 22937740), (7, 19660920), (8, 17203305), (10, 13762644), (12, 11468870), (14, 9830460), (15, 9175096), (20, 6881322), (21, 6553640), (24, 5734435), (28, 4915230), (30, 4587548), (35, 3932184), (40, 3440661), (42, 3276820), (56, 2457615), (60, 2293774), (70, 1966092), (84, 1638410), (105, 1310728), (120, 1146887), (140, 983046), (168, 819205), (210, 655364), (280, 491523), (420, 327682), (840, 163841)]