1256078520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{12329}}^1$

素因数の和:12629

約数の個数: 96

約数和(自身を含む): 4097012400

約数和(自身を除く): 2840933880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 283, 360, 566, 849, 1132, 1415, 1698, 2264, 2547, 2830, 3396, 4245, 5094, 5660, 6792, 8490, 10188, 11320, 12329, 12735, 16980, 20376, 24658, 25470, 33960, 36987, 49316, 50940, 61645, 73974, 98632, 101880, 110961, 123290, 147948, 184935, 221922, 246580, 295896, 369870, 443844, 493160, 554805, 739740, 887688, 1109610, 1479480, 2219220, 3489107, 4438440, 6978214, 10467321, 13956428, 17445535, 20934642, 27912856, 31401963, 34891070, 41869284, 52336605, 62803926, 69782140, 83738568, 104673210, 125607852, 139564280, 157009815, 209346420, 251215704, 314019630, 418692840, 628039260, 1256078520]

約数ペア:

[(1, 1256078520), (2, 628039260), (3, 418692840), (4, 314019630), (5, 251215704), (6, 209346420), (8, 157009815), (9, 139564280), (10, 125607852), (12, 104673210), (15, 83738568), (18, 69782140), (20, 62803926), (24, 52336605), (30, 41869284), (36, 34891070), (40, 31401963), (45, 27912856), (60, 20934642), (72, 17445535), (90, 13956428), (120, 10467321), (180, 6978214), (283, 4438440), (360, 3489107), (566, 2219220), (849, 1479480), (1132, 1109610), (1415, 887688), (1698, 739740), (2264, 554805), (2547, 493160), (2830, 443844), (3396, 369870), (4245, 295896), (5094, 246580), (5660, 221922), (6792, 184935), (8490, 147948), (10188, 123290), (11320, 110961), (12329, 101880), (12735, 98632), (16980, 73974), (20376, 61645), (24658, 50940), (25470, 49316), (33960, 36987)]