11851440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 40711680

約数和(自身を除く): 28860240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 113, 114, 115, 120, 138, 152, 184, 190, 226, 228, 230, 240, 276, 285, 304, 339, 345, 368, 380, 437, 452, 456, 460, 552, 565, 570, 678, 690, 760, 874, 904, 912, 920, 1104, 1130, 1140, 1311, 1356, 1380, 1520, 1695, 1748, 1808, 1840, 2147, 2185, 2260, 2280, 2599, 2622, 2712, 2760, 3390, 3496, 4294, 4370, 4520, 4560, 5198, 5244, 5424, 5520, 6441, 6555, 6780, 6992, 7797, 8588, 8740, 9040, 10396, 10488, 10735, 12882, 12995, 13110, 13560, 15594, 17176, 17480, 20792, 20976, 21470, 25764, 25990, 26220, 27120, 31188, 32205, 34352, 34960, 38985, 41584, 42940, 49381, 51528, 51980, 52440, 62376, 64410, 77970, 85880, 98762, 103056, 103960, 104880, 124752, 128820, 148143, 155940, 171760, 197524, 207920, 246905, 257640, 296286, 311880, 395048, 493810, 515280, 592572, 623760, 740715, 790096, 987620, 1185144, 1481430, 1975240, 2370288, 2962860, 3950480, 5925720, 11851440]

約数ペア:

[(1, 11851440), (2, 5925720), (3, 3950480), (4, 2962860), (5, 2370288), (6, 1975240), (8, 1481430), (10, 1185144), (12, 987620), (15, 790096), (16, 740715), (19, 623760), (20, 592572), (23, 515280), (24, 493810), (30, 395048), (38, 311880), (40, 296286), (46, 257640), (48, 246905), (57, 207920), (60, 197524), (69, 171760), (76, 155940), (80, 148143), (92, 128820), (95, 124752), (113, 104880), (114, 103960), (115, 103056), (120, 98762), (138, 85880), (152, 77970), (184, 64410), (190, 62376), (226, 52440), (228, 51980), (230, 51528), (240, 49381), (276, 42940), (285, 41584), (304, 38985), (339, 34960), (345, 34352), (368, 32205), (380, 31188), (437, 27120), (452, 26220), (456, 25990), (460, 25764), (552, 21470), (565, 20976), (570, 20792), (678, 17480), (690, 17176), (760, 15594), (874, 13560), (904, 13110), (912, 12995), (920, 12882), (1104, 10735), (1130, 10488), (1140, 10396), (1311, 9040), (1356, 8740), (1380, 8588), (1520, 7797), (1695, 6992), (1748, 6780), (1808, 6555), (1840, 6441), (2147, 5520), (2185, 5424), (2260, 5244), (2280, 5198), (2599, 4560), (2622, 4520), (2712, 4370), (2760, 4294), (3390, 3496)]