839040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:64

約数の個数: 128

約数和(自身を含む): 2937600

約数和(自身を除く): 2098560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 128, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 384, 437, 456, 460, 480, 552, 570, 608, 640, 690, 736, 760, 874, 912, 920, 960, 1104, 1140, 1216, 1311, 1380, 1472, 1520, 1748, 1824, 1840, 1920, 2185, 2208, 2280, 2432, 2622, 2760, 2944, 3040, 3496, 3648, 3680, 4370, 4416, 4560, 5244, 5520, 6080, 6555, 6992, 7296, 7360, 8740, 8832, 9120, 10488, 11040, 12160, 13110, 13984, 14720, 17480, 18240, 20976, 22080, 26220, 27968, 34960, 36480, 41952, 44160, 52440, 55936, 69920, 83904, 104880, 139840, 167808, 209760, 279680, 419520, 839040]

約数ペア:

[(1, 839040), (2, 419520), (3, 279680), (4, 209760), (5, 167808), (6, 139840), (8, 104880), (10, 83904), (12, 69920), (15, 55936), (16, 52440), (19, 44160), (20, 41952), (23, 36480), (24, 34960), (30, 27968), (32, 26220), (38, 22080), (40, 20976), (46, 18240), (48, 17480), (57, 14720), (60, 13984), (64, 13110), (69, 12160), (76, 11040), (80, 10488), (92, 9120), (95, 8832), (96, 8740), (114, 7360), (115, 7296), (120, 6992), (128, 6555), (138, 6080), (152, 5520), (160, 5244), (184, 4560), (190, 4416), (192, 4370), (228, 3680), (230, 3648), (240, 3496), (276, 3040), (285, 2944), (304, 2760), (320, 2622), (345, 2432), (368, 2280), (380, 2208), (384, 2185), (437, 1920), (456, 1840), (460, 1824), (480, 1748), (552, 1520), (570, 1472), (608, 1380), (640, 1311), (690, 1216), (736, 1140), (760, 1104), (874, 960), (912, 920)]