12673440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:711

約数の個数: 144

約数和(自身を含む): 46643688

約数和(自身を除く): 33970248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 677, 720, 780, 936, 1040, 1170, 1248, 1354, 1440, 1560, 1872, 2031, 2080, 2340, 2708, 3120, 3385, 3744, 4062, 4680, 5416, 6093, 6240, 6770, 8124, 8801, 9360, 10155, 10832, 12186, 13540, 16248, 17602, 18720, 20310, 21664, 24372, 26403, 27080, 30465, 32496, 35204, 40620, 44005, 48744, 52806, 54160, 60930, 64992, 70408, 79209, 81240, 88010, 97488, 105612, 108320, 121860, 132015, 140816, 158418, 162480, 176020, 194976, 211224, 243720, 264030, 281632, 316836, 324960, 352040, 396045, 422448, 487440, 528060, 633672, 704080, 792090, 844896, 974880, 1056120, 1267344, 1408160, 1584180, 2112240, 2534688, 3168360, 4224480, 6336720, 12673440]

約数ペア:

[(1, 12673440), (2, 6336720), (3, 4224480), (4, 3168360), (5, 2534688), (6, 2112240), (8, 1584180), (9, 1408160), (10, 1267344), (12, 1056120), (13, 974880), (15, 844896), (16, 792090), (18, 704080), (20, 633672), (24, 528060), (26, 487440), (30, 422448), (32, 396045), (36, 352040), (39, 324960), (40, 316836), (45, 281632), (48, 264030), (52, 243720), (60, 211224), (65, 194976), (72, 176020), (78, 162480), (80, 158418), (90, 140816), (96, 132015), (104, 121860), (117, 108320), (120, 105612), (130, 97488), (144, 88010), (156, 81240), (160, 79209), (180, 70408), (195, 64992), (208, 60930), (234, 54160), (240, 52806), (260, 48744), (288, 44005), (312, 40620), (360, 35204), (390, 32496), (416, 30465), (468, 27080), (480, 26403), (520, 24372), (585, 21664), (624, 20310), (677, 18720), (720, 17602), (780, 16248), (936, 13540), (1040, 12186), (1170, 10832), (1248, 10155), (1354, 9360), (1440, 8801), (1560, 8124), (1872, 6770), (2031, 6240), (2080, 6093), (2340, 5416), (2708, 4680), (3120, 4062), (3385, 3744)]