1304278680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{22691}}^1$

素因数の和:23184

約数の個数: 64

約数和(自身を含む): 3921177600

約数和(自身を除く): 2616898920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1437, 1916, 2395, 2874, 3832, 4790, 5748, 7185, 9580, 11496, 14370, 19160, 22691, 28740, 45382, 57480, 68073, 90764, 113455, 136146, 181528, 226910, 272292, 340365, 453820, 544584, 680730, 907640, 1361460, 2722920, 10868989, 21737978, 32606967, 43475956, 54344945, 65213934, 86951912, 108689890, 130427868, 163034835, 217379780, 260855736, 326069670, 434759560, 652139340, 1304278680]

約数ペア:

[(1, 1304278680), (2, 652139340), (3, 434759560), (4, 326069670), (5, 260855736), (6, 217379780), (8, 163034835), (10, 130427868), (12, 108689890), (15, 86951912), (20, 65213934), (24, 54344945), (30, 43475956), (40, 32606967), (60, 21737978), (120, 10868989), (479, 2722920), (958, 1361460), (1437, 907640), (1916, 680730), (2395, 544584), (2874, 453820), (3832, 340365), (4790, 272292), (5748, 226910), (7185, 181528), (9580, 136146), (11496, 113455), (14370, 90764), (19160, 68073), (22691, 57480), (28740, 45382)]