1337474560

素因数分解:

$2^9\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2707}}^1$

素因数の和:2923

約数の個数: 80

約数和(自身を含む): 3224610576

約数和(自身を除く): 1887136016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 256, 320, 386, 512, 640, 772, 965, 1280, 1544, 1930, 2560, 2707, 3088, 3860, 5414, 6176, 7720, 10828, 12352, 13535, 15440, 21656, 24704, 27070, 30880, 43312, 49408, 54140, 61760, 86624, 98816, 108280, 123520, 173248, 216560, 247040, 346496, 433120, 494080, 522451, 692992, 866240, 1044902, 1385984, 1732480, 2089804, 2612255, 3464960, 4179608, 5224510, 6929920, 8359216, 10449020, 16718432, 20898040, 33436864, 41796080, 66873728, 83592160, 133747456, 167184320, 267494912, 334368640, 668737280, 1337474560]

約数ペア:

[(1, 1337474560), (2, 668737280), (4, 334368640), (5, 267494912), (8, 167184320), (10, 133747456), (16, 83592160), (20, 66873728), (32, 41796080), (40, 33436864), (64, 20898040), (80, 16718432), (128, 10449020), (160, 8359216), (193, 6929920), (256, 5224510), (320, 4179608), (386, 3464960), (512, 2612255), (640, 2089804), (772, 1732480), (965, 1385984), (1280, 1044902), (1544, 866240), (1930, 692992), (2560, 522451), (2707, 494080), (3088, 433120), (3860, 346496), (5414, 247040), (6176, 216560), (7720, 173248), (10828, 123520), (12352, 108280), (13535, 98816), (15440, 86624), (21656, 61760), (24704, 54140), (27070, 49408), (30880, 43312)]