68147520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{10141}}^1$

素因数の和:10168

約数の個数: 112

約数和(自身を含む): 247302528

約数和(自身を除く): 179155008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 10141, 20282, 30423, 40564, 50705, 60846, 70987, 81128, 101410, 121692, 141974, 152115, 162256, 202820, 212961, 243384, 283948, 304230, 324512, 354935, 405640, 425922, 486768, 567896, 608460, 649024, 709870, 811280, 851844, 973536, 1064805, 1135792, 1216920, 1419740, 1622560, 1703688, 1947072, 2129610, 2271584, 2433840, 2839480, 3245120, 3407376, 4259220, 4543168, 4867680, 5678960, 6814752, 8518440, 9735360, 11357920, 13629504, 17036880, 22715840, 34073760, 68147520]

約数ペア:

[(1, 68147520), (2, 34073760), (3, 22715840), (4, 17036880), (5, 13629504), (6, 11357920), (7, 9735360), (8, 8518440), (10, 6814752), (12, 5678960), (14, 4867680), (15, 4543168), (16, 4259220), (20, 3407376), (21, 3245120), (24, 2839480), (28, 2433840), (30, 2271584), (32, 2129610), (35, 1947072), (40, 1703688), (42, 1622560), (48, 1419740), (56, 1216920), (60, 1135792), (64, 1064805), (70, 973536), (80, 851844), (84, 811280), (96, 709870), (105, 649024), (112, 608460), (120, 567896), (140, 486768), (160, 425922), (168, 405640), (192, 354935), (210, 324512), (224, 304230), (240, 283948), (280, 243384), (320, 212961), (336, 202820), (420, 162256), (448, 152115), (480, 141974), (560, 121692), (672, 101410), (840, 81128), (960, 70987), (1120, 60846), (1344, 50705), (1680, 40564), (2240, 30423), (3360, 20282), (6720, 10141)]