1530945920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{341729}}^1$

素因数の和:341755

約数の個数: 64

約数和(自身を含む): 4182775200

約数和(自身を除く): 2651829280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 341729, 683458, 1366916, 1708645, 2392103, 2733832, 3417290, 4784206, 5467664, 6834580, 9568412, 10935328, 11960515, 13669160, 19136824, 21870656, 23921030, 27338320, 38273648, 43741312, 47842060, 54676640, 76547296, 95684120, 109353280, 153094592, 191368240, 218706560, 306189184, 382736480, 765472960, 1530945920]

約数ペア:

[(1, 1530945920), (2, 765472960), (4, 382736480), (5, 306189184), (7, 218706560), (8, 191368240), (10, 153094592), (14, 109353280), (16, 95684120), (20, 76547296), (28, 54676640), (32, 47842060), (35, 43741312), (40, 38273648), (56, 27338320), (64, 23921030), (70, 21870656), (80, 19136824), (112, 13669160), (128, 11960515), (140, 10935328), (160, 9568412), (224, 6834580), (280, 5467664), (320, 4784206), (448, 3417290), (560, 2733832), (640, 2392103), (896, 1708645), (1120, 1366916), (2240, 683458), (4480, 341729)]