27204960

素因数分解:

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

素因数の和:213

約数の個数: 144

約数和(自身を含む): 91019376

約数和(自身を除く): 63814416

約数列:

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

約数ペア:

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