18065760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 57933792

約数和(自身を除く): 39868032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 617, 732, 915, 976, 1220, 1234, 1464, 1830, 1851, 1952, 2440, 2468, 2928, 3085, 3660, 3702, 4880, 4936, 5856, 6170, 7320, 7404, 9255, 9760, 9872, 12340, 14640, 14808, 18510, 19744, 24680, 29280, 29616, 37020, 37637, 49360, 59232, 74040, 75274, 98720, 112911, 148080, 150548, 188185, 225822, 296160, 301096, 376370, 451644, 564555, 602192, 752740, 903288, 1129110, 1204384, 1505480, 1806576, 2258220, 3010960, 3613152, 4516440, 6021920, 9032880, 18065760]

約数ペア:

[(1, 18065760), (2, 9032880), (3, 6021920), (4, 4516440), (5, 3613152), (6, 3010960), (8, 2258220), (10, 1806576), (12, 1505480), (15, 1204384), (16, 1129110), (20, 903288), (24, 752740), (30, 602192), (32, 564555), (40, 451644), (48, 376370), (60, 301096), (61, 296160), (80, 225822), (96, 188185), (120, 150548), (122, 148080), (160, 112911), (183, 98720), (240, 75274), (244, 74040), (305, 59232), (366, 49360), (480, 37637), (488, 37020), (610, 29616), (617, 29280), (732, 24680), (915, 19744), (976, 18510), (1220, 14808), (1234, 14640), (1464, 12340), (1830, 9872), (1851, 9760), (1952, 9255), (2440, 7404), (2468, 7320), (2928, 6170), (3085, 5856), (3660, 4936), (3702, 4880)]