1590400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{71}}^1$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 4553280

約数和(自身を除く): 2962880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 71, 80, 100, 112, 128, 140, 142, 160, 175, 200, 224, 280, 284, 320, 350, 355, 400, 448, 497, 560, 568, 640, 700, 710, 800, 896, 994, 1120, 1136, 1400, 1420, 1600, 1775, 1988, 2240, 2272, 2485, 2800, 2840, 3200, 3550, 3976, 4480, 4544, 4970, 5600, 5680, 7100, 7952, 9088, 9940, 11200, 11360, 12425, 14200, 15904, 19880, 22400, 22720, 24850, 28400, 31808, 39760, 45440, 49700, 56800, 63616, 79520, 99400, 113600, 159040, 198800, 227200, 318080, 397600, 795200, 1590400]

約数ペア:

[(1, 1590400), (2, 795200), (4, 397600), (5, 318080), (7, 227200), (8, 198800), (10, 159040), (14, 113600), (16, 99400), (20, 79520), (25, 63616), (28, 56800), (32, 49700), (35, 45440), (40, 39760), (50, 31808), (56, 28400), (64, 24850), (70, 22720), (71, 22400), (80, 19880), (100, 15904), (112, 14200), (128, 12425), (140, 11360), (142, 11200), (160, 9940), (175, 9088), (200, 7952), (224, 7100), (280, 5680), (284, 5600), (320, 4970), (350, 4544), (355, 4480), (400, 3976), (448, 3550), (497, 3200), (560, 2840), (568, 2800), (640, 2485), (700, 2272), (710, 2240), (800, 1988), (896, 1775), (994, 1600), (1120, 1420), (1136, 1400)]