67178640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{883}}^1$

素因数の和:1216

約数の個数: 80

約数和(自身を含む): 209147328

約数和(自身を除く): 141968688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 634, 883, 951, 1268, 1585, 1766, 1902, 2536, 2649, 3170, 3532, 3804, 4415, 4755, 5072, 5298, 6340, 7064, 7608, 8830, 9510, 10596, 12680, 13245, 14128, 15216, 17660, 19020, 21192, 25360, 26490, 35320, 38040, 42384, 52980, 70640, 76080, 105960, 211920, 279911, 559822, 839733, 1119644, 1399555, 1679466, 2239288, 2799110, 3358932, 4198665, 4478576, 5598220, 6717864, 8397330, 11196440, 13435728, 16794660, 22392880, 33589320, 67178640]

約数ペア:

[(1, 67178640), (2, 33589320), (3, 22392880), (4, 16794660), (5, 13435728), (6, 11196440), (8, 8397330), (10, 6717864), (12, 5598220), (15, 4478576), (16, 4198665), (20, 3358932), (24, 2799110), (30, 2239288), (40, 1679466), (48, 1399555), (60, 1119644), (80, 839733), (120, 559822), (240, 279911), (317, 211920), (634, 105960), (883, 76080), (951, 70640), (1268, 52980), (1585, 42384), (1766, 38040), (1902, 35320), (2536, 26490), (2649, 25360), (3170, 21192), (3532, 19020), (3804, 17660), (4415, 15216), (4755, 14128), (5072, 13245), (5298, 12680), (6340, 10596), (7064, 9510), (7608, 8830)]