8260680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 26853120

約数和(自身を除く): 18592440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 73, 82, 92, 115, 120, 123, 138, 146, 164, 184, 205, 219, 230, 246, 276, 292, 328, 345, 365, 410, 438, 460, 492, 552, 584, 615, 690, 730, 820, 876, 920, 943, 984, 1095, 1230, 1380, 1460, 1640, 1679, 1752, 1886, 2190, 2460, 2760, 2829, 2920, 2993, 3358, 3772, 4380, 4715, 4920, 5037, 5658, 5986, 6716, 7544, 8395, 8760, 8979, 9430, 10074, 11316, 11972, 13432, 14145, 14965, 16790, 17958, 18860, 20148, 22632, 23944, 25185, 28290, 29930, 33580, 35916, 37720, 40296, 44895, 50370, 56580, 59860, 67160, 68839, 71832, 89790, 100740, 113160, 119720, 137678, 179580, 201480, 206517, 275356, 344195, 359160, 413034, 550712, 688390, 826068, 1032585, 1376780, 1652136, 2065170, 2753560, 4130340, 8260680]

約数ペア:

[(1, 8260680), (2, 4130340), (3, 2753560), (4, 2065170), (5, 1652136), (6, 1376780), (8, 1032585), (10, 826068), (12, 688390), (15, 550712), (20, 413034), (23, 359160), (24, 344195), (30, 275356), (40, 206517), (41, 201480), (46, 179580), (60, 137678), (69, 119720), (73, 113160), (82, 100740), (92, 89790), (115, 71832), (120, 68839), (123, 67160), (138, 59860), (146, 56580), (164, 50370), (184, 44895), (205, 40296), (219, 37720), (230, 35916), (246, 33580), (276, 29930), (292, 28290), (328, 25185), (345, 23944), (365, 22632), (410, 20148), (438, 18860), (460, 17958), (492, 16790), (552, 14965), (584, 14145), (615, 13432), (690, 11972), (730, 11316), (820, 10074), (876, 9430), (920, 8979), (943, 8760), (984, 8395), (1095, 7544), (1230, 6716), (1380, 5986), (1460, 5658), (1640, 5037), (1679, 4920), (1752, 4715), (1886, 4380), (2190, 3772), (2460, 3358), (2760, 2993), (2829, 2920)]