6390720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{317}}^1$

素因数の和:347

約数の個数: 168

約数和(自身を含む): 25200864

約数和(自身を除く): 18810144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 317, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 634, 672, 720, 840, 951, 960, 1008, 1120, 1260, 1268, 1344, 1440, 1585, 1680, 1902, 2016, 2219, 2240, 2520, 2536, 2853, 2880, 3170, 3360, 3804, 4032, 4438, 4755, 5040, 5072, 5706, 6340, 6657, 6720, 7608, 8876, 9510, 10080, 10144, 11095, 11412, 12680, 13314, 14265, 15216, 17752, 19020, 19971, 20160, 20288, 22190, 22824, 25360, 26628, 28530, 30432, 33285, 35504, 38040, 39942, 44380, 45648, 50720, 53256, 57060, 60864, 66570, 71008, 76080, 79884, 88760, 91296, 99855, 101440, 106512, 114120, 133140, 142016, 152160, 159768, 177520, 182592, 199710, 213024, 228240, 266280, 304320, 319536, 355040, 399420, 426048, 456480, 532560, 639072, 710080, 798840, 912960, 1065120, 1278144, 1597680, 2130240, 3195360, 6390720]

約数ペア:

[(1, 6390720), (2, 3195360), (3, 2130240), (4, 1597680), (5, 1278144), (6, 1065120), (7, 912960), (8, 798840), (9, 710080), (10, 639072), (12, 532560), (14, 456480), (15, 426048), (16, 399420), (18, 355040), (20, 319536), (21, 304320), (24, 266280), (28, 228240), (30, 213024), (32, 199710), (35, 182592), (36, 177520), (40, 159768), (42, 152160), (45, 142016), (48, 133140), (56, 114120), (60, 106512), (63, 101440), (64, 99855), (70, 91296), (72, 88760), (80, 79884), (84, 76080), (90, 71008), (96, 66570), (105, 60864), (112, 57060), (120, 53256), (126, 50720), (140, 45648), (144, 44380), (160, 39942), (168, 38040), (180, 35504), (192, 33285), (210, 30432), (224, 28530), (240, 26628), (252, 25360), (280, 22824), (288, 22190), (315, 20288), (317, 20160), (320, 19971), (336, 19020), (360, 17752), (420, 15216), (448, 14265), (480, 13314), (504, 12680), (560, 11412), (576, 11095), (630, 10144), (634, 10080), (672, 9510), (720, 8876), (840, 7608), (951, 6720), (960, 6657), (1008, 6340), (1120, 5706), (1260, 5072), (1268, 5040), (1344, 4755), (1440, 4438), (1585, 4032), (1680, 3804), (1902, 3360), (2016, 3170), (2219, 2880), (2240, 2853), (2520, 2536)]