26290680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 89510400

約数和(自身を除く): 63219720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 887, 988, 1140, 1235, 1482, 1560, 1774, 1976, 2280, 2470, 2661, 2964, 3548, 3705, 4435, 4940, 5322, 5928, 7096, 7410, 8870, 9880, 10644, 11531, 13305, 14820, 16853, 17740, 21288, 23062, 26610, 29640, 33706, 34593, 35480, 46124, 50559, 53220, 57655, 67412, 69186, 84265, 92248, 101118, 106440, 115310, 134824, 138372, 168530, 172965, 202236, 219089, 230620, 252795, 276744, 337060, 345930, 404472, 438178, 461240, 505590, 657267, 674120, 691860, 876356, 1011180, 1095445, 1314534, 1383720, 1752712, 2022360, 2190890, 2629068, 3286335, 4381780, 5258136, 6572670, 8763560, 13145340, 26290680]

約数ペア:

[(1, 26290680), (2, 13145340), (3, 8763560), (4, 6572670), (5, 5258136), (6, 4381780), (8, 3286335), (10, 2629068), (12, 2190890), (13, 2022360), (15, 1752712), (19, 1383720), (20, 1314534), (24, 1095445), (26, 1011180), (30, 876356), (38, 691860), (39, 674120), (40, 657267), (52, 505590), (57, 461240), (60, 438178), (65, 404472), (76, 345930), (78, 337060), (95, 276744), (104, 252795), (114, 230620), (120, 219089), (130, 202236), (152, 172965), (156, 168530), (190, 138372), (195, 134824), (228, 115310), (247, 106440), (260, 101118), (285, 92248), (312, 84265), (380, 69186), (390, 67412), (456, 57655), (494, 53220), (520, 50559), (570, 46124), (741, 35480), (760, 34593), (780, 33706), (887, 29640), (988, 26610), (1140, 23062), (1235, 21288), (1482, 17740), (1560, 16853), (1774, 14820), (1976, 13305), (2280, 11531), (2470, 10644), (2661, 9880), (2964, 8870), (3548, 7410), (3705, 7096), (4435, 5928), (4940, 5322)]