54409920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 183483504

約数和(自身を除く): 129073584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 157, 160, 190, 192, 228, 240, 285, 304, 314, 320, 361, 380, 456, 471, 480, 570, 608, 628, 722, 760, 785, 912, 942, 960, 1083, 1140, 1216, 1256, 1444, 1520, 1570, 1805, 1824, 1884, 2166, 2280, 2355, 2512, 2888, 2983, 3040, 3140, 3610, 3648, 3768, 4332, 4560, 4710, 5024, 5415, 5776, 5966, 6080, 6280, 7220, 7536, 8664, 8949, 9120, 9420, 10048, 10830, 11552, 11932, 12560, 14440, 14915, 15072, 17328, 17898, 18240, 18840, 21660, 23104, 23864, 25120, 28880, 29830, 30144, 34656, 35796, 37680, 43320, 44745, 47728, 50240, 56677, 57760, 59660, 69312, 71592, 75360, 86640, 89490, 95456, 113354, 115520, 119320, 143184, 150720, 170031, 173280, 178980, 190912, 226708, 238640, 283385, 286368, 340062, 346560, 357960, 453416, 477280, 566770, 572736, 680124, 715920, 850155, 906832, 954560, 1133540, 1360248, 1431840, 1700310, 1813664, 2267080, 2720496, 2863680, 3400620, 3627328, 4534160, 5440992, 6801240, 9068320, 10881984, 13602480, 18136640, 27204960, 54409920]

約数ペア:

[(1, 54409920), (2, 27204960), (3, 18136640), (4, 13602480), (5, 10881984), (6, 9068320), (8, 6801240), (10, 5440992), (12, 4534160), (15, 3627328), (16, 3400620), (19, 2863680), (20, 2720496), (24, 2267080), (30, 1813664), (32, 1700310), (38, 1431840), (40, 1360248), (48, 1133540), (57, 954560), (60, 906832), (64, 850155), (76, 715920), (80, 680124), (95, 572736), (96, 566770), (114, 477280), (120, 453416), (152, 357960), (157, 346560), (160, 340062), (190, 286368), (192, 283385), (228, 238640), (240, 226708), (285, 190912), (304, 178980), (314, 173280), (320, 170031), (361, 150720), (380, 143184), (456, 119320), (471, 115520), (480, 113354), (570, 95456), (608, 89490), (628, 86640), (722, 75360), (760, 71592), (785, 69312), (912, 59660), (942, 57760), (960, 56677), (1083, 50240), (1140, 47728), (1216, 44745), (1256, 43320), (1444, 37680), (1520, 35796), (1570, 34656), (1805, 30144), (1824, 29830), (1884, 28880), (2166, 25120), (2280, 23864), (2355, 23104), (2512, 21660), (2888, 18840), (2983, 18240), (3040, 17898), (3140, 17328), (3610, 15072), (3648, 14915), (3768, 14440), (4332, 12560), (4560, 11932), (4710, 11552), (5024, 10830), (5415, 10048), (5776, 9420), (5966, 9120), (6080, 8949), (6280, 8664), (7220, 7536)]