7457285520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{10891}}^1$

素因数の和:11230

約数の個数: 160

約数和(自身を含む): 25769600640

約数和(自身を除く): 18312315120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 317, 360, 432, 540, 634, 720, 951, 1080, 1268, 1585, 1902, 2160, 2536, 2853, 3170, 3804, 4755, 5072, 5706, 6340, 7608, 8559, 9510, 10891, 11412, 12680, 14265, 15216, 17118, 19020, 21782, 22824, 25360, 28530, 32673, 34236, 38040, 42795, 43564, 45648, 54455, 57060, 65346, 68472, 76080, 85590, 87128, 98019, 108910, 114120, 130692, 136944, 163365, 171180, 174256, 196038, 217820, 228240, 261384, 294057, 326730, 342360, 392076, 435640, 490095, 522768, 588114, 653460, 684720, 784152, 871280, 980190, 1176228, 1306920, 1470285, 1568304, 1960380, 2352456, 2613840, 2940570, 3452447, 3920760, 4704912, 5881140, 6904894, 7841520, 10357341, 11762280, 13809788, 17262235, 20714682, 23524560, 27619576, 31072023, 34524470, 41429364, 51786705, 55239152, 62144046, 69048940, 82858728, 93216069, 103573410, 124288092, 138097880, 155360115, 165717456, 186432138, 207146820, 248576184, 276195760, 310720230, 372864276, 414293640, 466080345, 497152368, 621440460, 745728552, 828587280, 932160690, 1242880920, 1491457104, 1864321380, 2485761840, 3728642760, 7457285520]

約数ペア:

[(1, 7457285520), (2, 3728642760), (3, 2485761840), (4, 1864321380), (5, 1491457104), (6, 1242880920), (8, 932160690), (9, 828587280), (10, 745728552), (12, 621440460), (15, 497152368), (16, 466080345), (18, 414293640), (20, 372864276), (24, 310720230), (27, 276195760), (30, 248576184), (36, 207146820), (40, 186432138), (45, 165717456), (48, 155360115), (54, 138097880), (60, 124288092), (72, 103573410), (80, 93216069), (90, 82858728), (108, 69048940), (120, 62144046), (135, 55239152), (144, 51786705), (180, 41429364), (216, 34524470), (240, 31072023), (270, 27619576), (317, 23524560), (360, 20714682), (432, 17262235), (540, 13809788), (634, 11762280), (720, 10357341), (951, 7841520), (1080, 6904894), (1268, 5881140), (1585, 4704912), (1902, 3920760), (2160, 3452447), (2536, 2940570), (2853, 2613840), (3170, 2352456), (3804, 1960380), (4755, 1568304), (5072, 1470285), (5706, 1306920), (6340, 1176228), (7608, 980190), (8559, 871280), (9510, 784152), (10891, 684720), (11412, 653460), (12680, 588114), (14265, 522768), (15216, 490095), (17118, 435640), (19020, 392076), (21782, 342360), (22824, 326730), (25360, 294057), (28530, 261384), (32673, 228240), (34236, 217820), (38040, 196038), (42795, 174256), (43564, 171180), (45648, 163365), (54455, 136944), (57060, 130692), (65346, 114120), (68472, 108910), (76080, 98019), (85590, 87128)]