75312120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2099}}^1$

素因数の和:2149

約数の個数: 128

約数和(自身を含む): 254016000

約数和(自身を除く): 178703880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2099, 2392, 2760, 2990, 3588, 4198, 4485, 5980, 6297, 7176, 8396, 8970, 10495, 11960, 12594, 16792, 17940, 20990, 25188, 27287, 31485, 35880, 41980, 48277, 50376, 54574, 62970, 81861, 83960, 96554, 109148, 125940, 136435, 144831, 163722, 193108, 218296, 241385, 251880, 272870, 289662, 327444, 386216, 409305, 482770, 545740, 579324, 627601, 654888, 724155, 818610, 965540, 1091480, 1158648, 1255202, 1448310, 1637220, 1882803, 1931080, 2510404, 2896620, 3138005, 3274440, 3765606, 5020808, 5793240, 6276010, 7531212, 9414015, 12552020, 15062424, 18828030, 25104040, 37656060, 75312120]

約数ペア:

[(1, 75312120), (2, 37656060), (3, 25104040), (4, 18828030), (5, 15062424), (6, 12552020), (8, 9414015), (10, 7531212), (12, 6276010), (13, 5793240), (15, 5020808), (20, 3765606), (23, 3274440), (24, 3138005), (26, 2896620), (30, 2510404), (39, 1931080), (40, 1882803), (46, 1637220), (52, 1448310), (60, 1255202), (65, 1158648), (69, 1091480), (78, 965540), (92, 818610), (104, 724155), (115, 654888), (120, 627601), (130, 579324), (138, 545740), (156, 482770), (184, 409305), (195, 386216), (230, 327444), (260, 289662), (276, 272870), (299, 251880), (312, 241385), (345, 218296), (390, 193108), (460, 163722), (520, 144831), (552, 136435), (598, 125940), (690, 109148), (780, 96554), (897, 83960), (920, 81861), (1196, 62970), (1380, 54574), (1495, 50376), (1560, 48277), (1794, 41980), (2099, 35880), (2392, 31485), (2760, 27287), (2990, 25188), (3588, 20990), (4198, 17940), (4485, 16792), (5980, 12594), (6297, 11960), (7176, 10495), (8396, 8970)]