1889384000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{33739}}^1$

素因数の和:33773

約数の個数: 112

約数和(自身を含む): 5347655040

約数和(自身を除く): 3458271040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2800, 3500, 4000, 5600, 7000, 8000, 11200, 14000, 28000, 33739, 56000, 67478, 134956, 168695, 236173, 269912, 337390, 472346, 539824, 674780, 843475, 944692, 1079648, 1180865, 1349560, 1686950, 1889384, 2159296, 2361730, 2699120, 3373900, 3778768, 4217375, 4723460, 5398240, 5904325, 6747800, 7557536, 8434750, 9446920, 10796480, 11808650, 13495600, 15115072, 16869500, 18893840, 23617300, 26991200, 29521625, 33739000, 37787680, 47234600, 53982400, 59043250, 67478000, 75575360, 94469200, 118086500, 134956000, 188938400, 236173000, 269912000, 377876800, 472346000, 944692000, 1889384000]

約数ペア:

[(1, 1889384000), (2, 944692000), (4, 472346000), (5, 377876800), (7, 269912000), (8, 236173000), (10, 188938400), (14, 134956000), (16, 118086500), (20, 94469200), (25, 75575360), (28, 67478000), (32, 59043250), (35, 53982400), (40, 47234600), (50, 37787680), (56, 33739000), (64, 29521625), (70, 26991200), (80, 23617300), (100, 18893840), (112, 16869500), (125, 15115072), (140, 13495600), (160, 11808650), (175, 10796480), (200, 9446920), (224, 8434750), (250, 7557536), (280, 6747800), (320, 5904325), (350, 5398240), (400, 4723460), (448, 4217375), (500, 3778768), (560, 3373900), (700, 2699120), (800, 2361730), (875, 2159296), (1000, 1889384), (1120, 1686950), (1400, 1349560), (1600, 1180865), (1750, 1079648), (2000, 944692), (2240, 843475), (2800, 674780), (3500, 539824), (4000, 472346), (5600, 337390), (7000, 269912), (8000, 236173), (11200, 168695), (14000, 134956), (28000, 67478), (33739, 56000)]