12223120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 160

約数和(自身を含む): 36997632

約数和(自身を除く): 24774512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 73, 80, 91, 92, 104, 112, 115, 130, 140, 146, 161, 182, 184, 208, 230, 260, 280, 292, 299, 322, 364, 365, 368, 455, 460, 511, 520, 560, 584, 598, 644, 728, 730, 805, 910, 920, 949, 1022, 1040, 1168, 1196, 1288, 1456, 1460, 1495, 1610, 1679, 1820, 1840, 1898, 2044, 2093, 2392, 2555, 2576, 2920, 2990, 3220, 3358, 3640, 3796, 4088, 4186, 4745, 4784, 5110, 5840, 5980, 6440, 6643, 6716, 7280, 7592, 8176, 8372, 8395, 9490, 10220, 10465, 11753, 11960, 12880, 13286, 13432, 15184, 16744, 16790, 18980, 20440, 20930, 21827, 23506, 23920, 26572, 26864, 33215, 33488, 33580, 37960, 40880, 41860, 43654, 47012, 53144, 58765, 66430, 67160, 75920, 83720, 87308, 94024, 106288, 109135, 117530, 132860, 134320, 152789, 167440, 174616, 188048, 218270, 235060, 265720, 305578, 349232, 436540, 470120, 531440, 611156, 763945, 873080, 940240, 1222312, 1527890, 1746160, 2444624, 3055780, 6111560, 12223120]

約数ペア:

[(1, 12223120), (2, 6111560), (4, 3055780), (5, 2444624), (7, 1746160), (8, 1527890), (10, 1222312), (13, 940240), (14, 873080), (16, 763945), (20, 611156), (23, 531440), (26, 470120), (28, 436540), (35, 349232), (40, 305578), (46, 265720), (52, 235060), (56, 218270), (65, 188048), (70, 174616), (73, 167440), (80, 152789), (91, 134320), (92, 132860), (104, 117530), (112, 109135), (115, 106288), (130, 94024), (140, 87308), (146, 83720), (161, 75920), (182, 67160), (184, 66430), (208, 58765), (230, 53144), (260, 47012), (280, 43654), (292, 41860), (299, 40880), (322, 37960), (364, 33580), (365, 33488), (368, 33215), (455, 26864), (460, 26572), (511, 23920), (520, 23506), (560, 21827), (584, 20930), (598, 20440), (644, 18980), (728, 16790), (730, 16744), (805, 15184), (910, 13432), (920, 13286), (949, 12880), (1022, 11960), (1040, 11753), (1168, 10465), (1196, 10220), (1288, 9490), (1456, 8395), (1460, 8372), (1495, 8176), (1610, 7592), (1679, 7280), (1820, 6716), (1840, 6643), (1898, 6440), (2044, 5980), (2093, 5840), (2392, 5110), (2555, 4784), (2576, 4745), (2920, 4186), (2990, 4088), (3220, 3796), (3358, 3640)]