21134040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6073}}^1$

素因数の和:6116

約数の個数: 64

約数和(自身を含む): 65599200

約数和(自身を除く): 44465160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 6073, 12146, 18219, 24292, 30365, 36438, 48584, 60730, 72876, 91095, 121460, 145752, 176117, 182190, 242920, 352234, 364380, 528351, 704468, 728760, 880585, 1056702, 1408936, 1761170, 2113404, 2641755, 3522340, 4226808, 5283510, 7044680, 10567020, 21134040]

約数ペア:

[(1, 21134040), (2, 10567020), (3, 7044680), (4, 5283510), (5, 4226808), (6, 3522340), (8, 2641755), (10, 2113404), (12, 1761170), (15, 1408936), (20, 1056702), (24, 880585), (29, 728760), (30, 704468), (40, 528351), (58, 364380), (60, 352234), (87, 242920), (116, 182190), (120, 176117), (145, 145752), (174, 121460), (232, 91095), (290, 72876), (348, 60730), (435, 48584), (580, 36438), (696, 30365), (870, 24292), (1160, 18219), (1740, 12146), (3480, 6073)]