3987200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{89}}^1$

素因数の和:122

約数の個数: 108

約数和(自身を含む): 11405520

約数和(自身を除く): 7418320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 89, 100, 112, 128, 140, 160, 175, 178, 200, 224, 256, 280, 320, 350, 356, 400, 445, 448, 560, 623, 640, 700, 712, 800, 890, 896, 1120, 1246, 1280, 1400, 1424, 1600, 1780, 1792, 2225, 2240, 2492, 2800, 2848, 3115, 3200, 3560, 4450, 4480, 4984, 5600, 5696, 6230, 6400, 7120, 8900, 8960, 9968, 11200, 11392, 12460, 14240, 15575, 17800, 19936, 22400, 22784, 24920, 28480, 31150, 35600, 39872, 44800, 49840, 56960, 62300, 71200, 79744, 99680, 113920, 124600, 142400, 159488, 199360, 249200, 284800, 398720, 498400, 569600, 797440, 996800, 1993600, 3987200]

約数ペア:

[(1, 3987200), (2, 1993600), (4, 996800), (5, 797440), (7, 569600), (8, 498400), (10, 398720), (14, 284800), (16, 249200), (20, 199360), (25, 159488), (28, 142400), (32, 124600), (35, 113920), (40, 99680), (50, 79744), (56, 71200), (64, 62300), (70, 56960), (80, 49840), (89, 44800), (100, 39872), (112, 35600), (128, 31150), (140, 28480), (160, 24920), (175, 22784), (178, 22400), (200, 19936), (224, 17800), (256, 15575), (280, 14240), (320, 12460), (350, 11392), (356, 11200), (400, 9968), (445, 8960), (448, 8900), (560, 7120), (623, 6400), (640, 6230), (700, 5696), (712, 5600), (800, 4984), (890, 4480), (896, 4450), (1120, 3560), (1246, 3200), (1280, 3115), (1400, 2848), (1424, 2800), (1600, 2492), (1780, 2240), (1792, 2225)]