2019848280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{24359}}^1$

素因数の和:25064

約数の個数: 64

約数和(自身を含む): 6068563200

約数和(自身を除く): 4048714920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 1382, 2073, 2764, 3455, 4146, 5528, 6910, 8292, 10365, 13820, 16584, 20730, 24359, 27640, 41460, 48718, 73077, 82920, 97436, 121795, 146154, 194872, 243590, 292308, 365385, 487180, 584616, 730770, 974360, 1461540, 2923080, 16832069, 33664138, 50496207, 67328276, 84160345, 100992414, 134656552, 168320690, 201984828, 252481035, 336641380, 403969656, 504962070, 673282760, 1009924140, 2019848280]

約数ペア:

[(1, 2019848280), (2, 1009924140), (3, 673282760), (4, 504962070), (5, 403969656), (6, 336641380), (8, 252481035), (10, 201984828), (12, 168320690), (15, 134656552), (20, 100992414), (24, 84160345), (30, 67328276), (40, 50496207), (60, 33664138), (120, 16832069), (691, 2923080), (1382, 1461540), (2073, 974360), (2764, 730770), (3455, 584616), (4146, 487180), (5528, 365385), (6910, 292308), (8292, 243590), (10365, 194872), (13820, 146154), (16584, 121795), (20730, 97436), (24359, 82920), (27640, 73077), (41460, 48718)]