12320880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 44997120

約数和(自身を除く): 32676240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 359, 390, 429, 440, 520, 528, 572, 624, 660, 715, 718, 780, 858, 880, 1040, 1077, 1144, 1320, 1430, 1436, 1560, 1716, 1795, 2145, 2154, 2288, 2640, 2860, 2872, 3120, 3432, 3590, 3949, 4290, 4308, 4667, 5385, 5720, 5744, 6864, 7180, 7898, 8580, 8616, 9334, 10770, 11440, 11847, 14001, 14360, 15796, 17160, 17232, 18668, 19745, 21540, 23335, 23694, 28002, 28720, 31592, 34320, 37336, 39490, 43080, 46670, 47388, 51337, 56004, 59235, 63184, 70005, 74672, 78980, 86160, 93340, 94776, 102674, 112008, 118470, 140010, 154011, 157960, 186680, 189552, 205348, 224016, 236940, 256685, 280020, 308022, 315920, 373360, 410696, 473880, 513370, 560040, 616044, 770055, 821392, 947760, 1026740, 1120080, 1232088, 1540110, 2053480, 2464176, 3080220, 4106960, 6160440, 12320880]

約数ペア:

[(1, 12320880), (2, 6160440), (3, 4106960), (4, 3080220), (5, 2464176), (6, 2053480), (8, 1540110), (10, 1232088), (11, 1120080), (12, 1026740), (13, 947760), (15, 821392), (16, 770055), (20, 616044), (22, 560040), (24, 513370), (26, 473880), (30, 410696), (33, 373360), (39, 315920), (40, 308022), (44, 280020), (48, 256685), (52, 236940), (55, 224016), (60, 205348), (65, 189552), (66, 186680), (78, 157960), (80, 154011), (88, 140010), (104, 118470), (110, 112008), (120, 102674), (130, 94776), (132, 93340), (143, 86160), (156, 78980), (165, 74672), (176, 70005), (195, 63184), (208, 59235), (220, 56004), (240, 51337), (260, 47388), (264, 46670), (286, 43080), (312, 39490), (330, 37336), (359, 34320), (390, 31592), (429, 28720), (440, 28002), (520, 23694), (528, 23335), (572, 21540), (624, 19745), (660, 18668), (715, 17232), (718, 17160), (780, 15796), (858, 14360), (880, 14001), (1040, 11847), (1077, 11440), (1144, 10770), (1320, 9334), (1430, 8616), (1436, 8580), (1560, 7898), (1716, 7180), (1795, 6864), (2145, 5744), (2154, 5720), (2288, 5385), (2640, 4667), (2860, 4308), (2872, 4290), (3120, 3949), (3432, 3590)]