28480800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11867}}^1$

素因数の和:11890

約数の個数: 72

約数和(自身を含む): 92712816

約数和(自身を除く): 64232016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 11867, 23734, 35601, 47468, 59335, 71202, 94936, 118670, 142404, 178005, 189872, 237340, 284808, 296675, 356010, 379744, 474680, 569616, 593350, 712020, 890025, 949360, 1139232, 1186700, 1424040, 1780050, 1898720, 2373400, 2848080, 3560100, 4746800, 5696160, 7120200, 9493600, 14240400, 28480800]

約数ペア:

[(1, 28480800), (2, 14240400), (3, 9493600), (4, 7120200), (5, 5696160), (6, 4746800), (8, 3560100), (10, 2848080), (12, 2373400), (15, 1898720), (16, 1780050), (20, 1424040), (24, 1186700), (25, 1139232), (30, 949360), (32, 890025), (40, 712020), (48, 593350), (50, 569616), (60, 474680), (75, 379744), (80, 356010), (96, 296675), (100, 284808), (120, 237340), (150, 189872), (160, 178005), (200, 142404), (240, 118670), (300, 94936), (400, 71202), (480, 59335), (600, 47468), (800, 35601), (1200, 23734), (2400, 11867)]