2461545520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151573}}^1$

素因数の和:151622

約数の個数: 80

約数和(自身を含む): 6766263360

約数和(自身を除く): 4304717840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 151573, 303146, 606292, 757865, 1061011, 1212584, 1515730, 2122022, 2425168, 3031460, 4244044, 4395617, 5305055, 6062920, 8488088, 8791234, 10610110, 12125840, 16976176, 17582468, 21220220, 21978085, 30769319, 35164936, 42440440, 43956170, 61538638, 70329872, 84880880, 87912340, 123077276, 153846595, 175824680, 246154552, 307693190, 351649360, 492309104, 615386380, 1230772760, 2461545520]

約数ペア:

[(1, 2461545520), (2, 1230772760), (4, 615386380), (5, 492309104), (7, 351649360), (8, 307693190), (10, 246154552), (14, 175824680), (16, 153846595), (20, 123077276), (28, 87912340), (29, 84880880), (35, 70329872), (40, 61538638), (56, 43956170), (58, 42440440), (70, 35164936), (80, 30769319), (112, 21978085), (116, 21220220), (140, 17582468), (145, 16976176), (203, 12125840), (232, 10610110), (280, 8791234), (290, 8488088), (406, 6062920), (464, 5305055), (560, 4395617), (580, 4244044), (812, 3031460), (1015, 2425168), (1160, 2122022), (1624, 1515730), (2030, 1212584), (2320, 1061011), (3248, 757865), (4060, 606292), (8120, 303146), (16240, 151573)]