28143600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 92256000

約数和(自身を除く): 64112400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 141, 150, 188, 200, 235, 240, 282, 300, 376, 400, 470, 499, 564, 600, 705, 752, 940, 998, 1128, 1175, 1200, 1410, 1497, 1880, 1996, 2256, 2350, 2495, 2820, 2994, 3525, 3760, 3992, 4700, 4990, 5640, 5988, 7050, 7485, 7984, 9400, 9980, 11280, 11976, 12475, 14100, 14970, 18800, 19960, 23453, 23952, 24950, 28200, 29940, 37425, 39920, 46906, 49900, 56400, 59880, 70359, 74850, 93812, 99800, 117265, 119760, 140718, 149700, 187624, 199600, 234530, 281436, 299400, 351795, 375248, 469060, 562872, 586325, 598800, 703590, 938120, 1125744, 1172650, 1407180, 1758975, 1876240, 2345300, 2814360, 3517950, 4690600, 5628720, 7035900, 9381200, 14071800, 28143600]

約数ペア:

[(1, 28143600), (2, 14071800), (3, 9381200), (4, 7035900), (5, 5628720), (6, 4690600), (8, 3517950), (10, 2814360), (12, 2345300), (15, 1876240), (16, 1758975), (20, 1407180), (24, 1172650), (25, 1125744), (30, 938120), (40, 703590), (47, 598800), (48, 586325), (50, 562872), (60, 469060), (75, 375248), (80, 351795), (94, 299400), (100, 281436), (120, 234530), (141, 199600), (150, 187624), (188, 149700), (200, 140718), (235, 119760), (240, 117265), (282, 99800), (300, 93812), (376, 74850), (400, 70359), (470, 59880), (499, 56400), (564, 49900), (600, 46906), (705, 39920), (752, 37425), (940, 29940), (998, 28200), (1128, 24950), (1175, 23952), (1200, 23453), (1410, 19960), (1497, 18800), (1880, 14970), (1996, 14100), (2256, 12475), (2350, 11976), (2495, 11280), (2820, 9980), (2994, 9400), (3525, 7984), (3760, 7485), (3992, 7050), (4700, 5988), (4990, 5640)]