26131080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 84182400

約数和(自身を除く): 58051320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 73, 76, 95, 114, 120, 146, 152, 157, 190, 219, 228, 285, 292, 314, 365, 380, 438, 456, 471, 570, 584, 628, 730, 760, 785, 876, 942, 1095, 1140, 1256, 1387, 1460, 1570, 1752, 1884, 2190, 2280, 2355, 2774, 2920, 2983, 3140, 3768, 4161, 4380, 4710, 5548, 5966, 6280, 6935, 8322, 8760, 8949, 9420, 11096, 11461, 11932, 13870, 14915, 16644, 17898, 18840, 20805, 22922, 23864, 27740, 29830, 33288, 34383, 35796, 41610, 44745, 45844, 55480, 57305, 59660, 68766, 71592, 83220, 89490, 91688, 114610, 119320, 137532, 166440, 171915, 178980, 217759, 229220, 275064, 343830, 357960, 435518, 458440, 653277, 687660, 871036, 1088795, 1306554, 1375320, 1742072, 2177590, 2613108, 3266385, 4355180, 5226216, 6532770, 8710360, 13065540, 26131080]

約数ペア:

[(1, 26131080), (2, 13065540), (3, 8710360), (4, 6532770), (5, 5226216), (6, 4355180), (8, 3266385), (10, 2613108), (12, 2177590), (15, 1742072), (19, 1375320), (20, 1306554), (24, 1088795), (30, 871036), (38, 687660), (40, 653277), (57, 458440), (60, 435518), (73, 357960), (76, 343830), (95, 275064), (114, 229220), (120, 217759), (146, 178980), (152, 171915), (157, 166440), (190, 137532), (219, 119320), (228, 114610), (285, 91688), (292, 89490), (314, 83220), (365, 71592), (380, 68766), (438, 59660), (456, 57305), (471, 55480), (570, 45844), (584, 44745), (628, 41610), (730, 35796), (760, 34383), (785, 33288), (876, 29830), (942, 27740), (1095, 23864), (1140, 22922), (1256, 20805), (1387, 18840), (1460, 17898), (1570, 16644), (1752, 14915), (1884, 13870), (2190, 11932), (2280, 11461), (2355, 11096), (2774, 9420), (2920, 8949), (2983, 8760), (3140, 8322), (3768, 6935), (4161, 6280), (4380, 5966), (4710, 5548)]