64071600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 207576000

約数和(自身を除く): 143504400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 107, 120, 150, 200, 214, 240, 300, 321, 400, 428, 499, 535, 600, 642, 856, 998, 1070, 1200, 1284, 1497, 1605, 1712, 1996, 2140, 2495, 2568, 2675, 2994, 3210, 3992, 4280, 4990, 5136, 5350, 5988, 6420, 7485, 7984, 8025, 8560, 9980, 10700, 11976, 12475, 12840, 14970, 16050, 19960, 21400, 23952, 24950, 25680, 29940, 32100, 37425, 39920, 42800, 49900, 53393, 59880, 64200, 74850, 99800, 106786, 119760, 128400, 149700, 160179, 199600, 213572, 266965, 299400, 320358, 427144, 533930, 598800, 640716, 800895, 854288, 1067860, 1281432, 1334825, 1601790, 2135720, 2562864, 2669650, 3203580, 4004475, 4271440, 5339300, 6407160, 8008950, 10678600, 12814320, 16017900, 21357200, 32035800, 64071600]

約数ペア:

[(1, 64071600), (2, 32035800), (3, 21357200), (4, 16017900), (5, 12814320), (6, 10678600), (8, 8008950), (10, 6407160), (12, 5339300), (15, 4271440), (16, 4004475), (20, 3203580), (24, 2669650), (25, 2562864), (30, 2135720), (40, 1601790), (48, 1334825), (50, 1281432), (60, 1067860), (75, 854288), (80, 800895), (100, 640716), (107, 598800), (120, 533930), (150, 427144), (200, 320358), (214, 299400), (240, 266965), (300, 213572), (321, 199600), (400, 160179), (428, 149700), (499, 128400), (535, 119760), (600, 106786), (642, 99800), (856, 74850), (998, 64200), (1070, 59880), (1200, 53393), (1284, 49900), (1497, 42800), (1605, 39920), (1712, 37425), (1996, 32100), (2140, 29940), (2495, 25680), (2568, 24950), (2675, 23952), (2994, 21400), (3210, 19960), (3992, 16050), (4280, 14970), (4990, 12840), (5136, 12475), (5350, 11976), (5988, 10700), (6420, 9980), (7485, 8560), (7984, 8025)]