12591040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 168

約数和(自身を含む): 38569392

約数和(自身を除く): 25978352

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 73, 77, 80, 88, 98, 110, 112, 140, 146, 154, 160, 176, 196, 220, 224, 245, 280, 292, 308, 320, 352, 365, 385, 392, 440, 448, 490, 511, 539, 560, 584, 616, 704, 730, 770, 784, 803, 880, 980, 1022, 1078, 1120, 1168, 1232, 1460, 1540, 1568, 1606, 1760, 1960, 2044, 2156, 2240, 2336, 2464, 2555, 2695, 2920, 3080, 3136, 3212, 3520, 3577, 3920, 4015, 4088, 4312, 4672, 4928, 5110, 5390, 5621, 5840, 6160, 6424, 7154, 7840, 8030, 8176, 8624, 10220, 10780, 11242, 11680, 12320, 12848, 14308, 15680, 16060, 16352, 17248, 17885, 20440, 21560, 22484, 23360, 24640, 25696, 28105, 28616, 32120, 32704, 34496, 35770, 39347, 40880, 43120, 44968, 51392, 56210, 57232, 64240, 71540, 78694, 81760, 86240, 89936, 112420, 114464, 128480, 143080, 157388, 163520, 172480, 179872, 196735, 224840, 228928, 256960, 286160, 314776, 359744, 393470, 449680, 572320, 629552, 786940, 899360, 1144640, 1259104, 1573880, 1798720, 2518208, 3147760, 6295520, 12591040]

約数ペア:

[(1, 12591040), (2, 6295520), (4, 3147760), (5, 2518208), (7, 1798720), (8, 1573880), (10, 1259104), (11, 1144640), (14, 899360), (16, 786940), (20, 629552), (22, 572320), (28, 449680), (32, 393470), (35, 359744), (40, 314776), (44, 286160), (49, 256960), (55, 228928), (56, 224840), (64, 196735), (70, 179872), (73, 172480), (77, 163520), (80, 157388), (88, 143080), (98, 128480), (110, 114464), (112, 112420), (140, 89936), (146, 86240), (154, 81760), (160, 78694), (176, 71540), (196, 64240), (220, 57232), (224, 56210), (245, 51392), (280, 44968), (292, 43120), (308, 40880), (320, 39347), (352, 35770), (365, 34496), (385, 32704), (392, 32120), (440, 28616), (448, 28105), (490, 25696), (511, 24640), (539, 23360), (560, 22484), (584, 21560), (616, 20440), (704, 17885), (730, 17248), (770, 16352), (784, 16060), (803, 15680), (880, 14308), (980, 12848), (1022, 12320), (1078, 11680), (1120, 11242), (1168, 10780), (1232, 10220), (1460, 8624), (1540, 8176), (1568, 8030), (1606, 7840), (1760, 7154), (1960, 6424), (2044, 6160), (2156, 5840), (2240, 5621), (2336, 5390), (2464, 5110), (2555, 4928), (2695, 4672), (2920, 4312), (3080, 4088), (3136, 4015), (3212, 3920), (3520, 3577)]