2912000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{13}}^1$

素因数の和:51

約数の個数: 144

約数和(自身を含む): 8928192

約数和(自身を除く): 6016192

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 125, 128, 130, 140, 160, 175, 182, 200, 208, 224, 250, 256, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 500, 520, 560, 640, 650, 700, 728, 800, 832, 875, 896, 910, 1000, 1040, 1120, 1280, 1300, 1400, 1456, 1600, 1625, 1664, 1750, 1792, 1820, 2000, 2080, 2240, 2275, 2600, 2800, 2912, 3200, 3250, 3328, 3500, 3640, 4000, 4160, 4480, 4550, 5200, 5600, 5824, 6400, 6500, 7000, 7280, 8000, 8320, 8960, 9100, 10400, 11200, 11375, 11648, 13000, 14000, 14560, 16000, 16640, 18200, 20800, 22400, 22750, 23296, 26000, 28000, 29120, 32000, 36400, 41600, 44800, 45500, 52000, 56000, 58240, 72800, 83200, 91000, 104000, 112000, 116480, 145600, 182000, 208000, 224000, 291200, 364000, 416000, 582400, 728000, 1456000, 2912000]

約数ペア:

[(1, 2912000), (2, 1456000), (4, 728000), (5, 582400), (7, 416000), (8, 364000), (10, 291200), (13, 224000), (14, 208000), (16, 182000), (20, 145600), (25, 116480), (26, 112000), (28, 104000), (32, 91000), (35, 83200), (40, 72800), (50, 58240), (52, 56000), (56, 52000), (64, 45500), (65, 44800), (70, 41600), (80, 36400), (91, 32000), (100, 29120), (104, 28000), (112, 26000), (125, 23296), (128, 22750), (130, 22400), (140, 20800), (160, 18200), (175, 16640), (182, 16000), (200, 14560), (208, 14000), (224, 13000), (250, 11648), (256, 11375), (260, 11200), (280, 10400), (320, 9100), (325, 8960), (350, 8320), (364, 8000), (400, 7280), (416, 7000), (448, 6500), (455, 6400), (500, 5824), (520, 5600), (560, 5200), (640, 4550), (650, 4480), (700, 4160), (728, 4000), (800, 3640), (832, 3500), (875, 3328), (896, 3250), (910, 3200), (1000, 2912), (1040, 2800), (1120, 2600), (1280, 2275), (1300, 2240), (1400, 2080), (1456, 2000), (1600, 1820), (1625, 1792), (1664, 1750)]