1172080

素因数分解:

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

素因数の和:63

約数の個数: 120

約数和(自身を含む): 3562272

約数和(自身を除く): 2390192

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 80, 91, 92, 98, 104, 112, 115, 130, 140, 161, 182, 184, 196, 208, 230, 245, 260, 280, 299, 322, 364, 368, 392, 455, 460, 490, 520, 560, 598, 637, 644, 728, 784, 805, 910, 920, 980, 1040, 1127, 1196, 1274, 1288, 1456, 1495, 1610, 1820, 1840, 1960, 2093, 2254, 2392, 2548, 2576, 2990, 3185, 3220, 3640, 3920, 4186, 4508, 4784, 5096, 5635, 5980, 6370, 6440, 7280, 8372, 9016, 10192, 10465, 11270, 11960, 12740, 12880, 14651, 16744, 18032, 20930, 22540, 23920, 25480, 29302, 33488, 41860, 45080, 50960, 58604, 73255, 83720, 90160, 117208, 146510, 167440, 234416, 293020, 586040, 1172080]

約数ペア:

[(1, 1172080), (2, 586040), (4, 293020), (5, 234416), (7, 167440), (8, 146510), (10, 117208), (13, 90160), (14, 83720), (16, 73255), (20, 58604), (23, 50960), (26, 45080), (28, 41860), (35, 33488), (40, 29302), (46, 25480), (49, 23920), (52, 22540), (56, 20930), (65, 18032), (70, 16744), (80, 14651), (91, 12880), (92, 12740), (98, 11960), (104, 11270), (112, 10465), (115, 10192), (130, 9016), (140, 8372), (161, 7280), (182, 6440), (184, 6370), (196, 5980), (208, 5635), (230, 5096), (245, 4784), (260, 4508), (280, 4186), (299, 3920), (322, 3640), (364, 3220), (368, 3185), (392, 2990), (455, 2576), (460, 2548), (490, 2392), (520, 2254), (560, 2093), (598, 1960), (637, 1840), (644, 1820), (728, 1610), (784, 1495), (805, 1456), (910, 1288), (920, 1274), (980, 1196), (1040, 1127)]