54891360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38119}}^1$

素因数の和:38140

約数の個数: 72

約数和(自身を含む): 187321680

約数和(自身を除く): 132430320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 38119, 76238, 114357, 152476, 190595, 228714, 304952, 343071, 381190, 457428, 571785, 609904, 686142, 762380, 914856, 1143570, 1219808, 1372284, 1524760, 1715355, 1829712, 2287140, 2744568, 3049520, 3430710, 3659424, 4574280, 5489136, 6099040, 6861420, 9148560, 10978272, 13722840, 18297120, 27445680, 54891360]

約数ペア:

[(1, 54891360), (2, 27445680), (3, 18297120), (4, 13722840), (5, 10978272), (6, 9148560), (8, 6861420), (9, 6099040), (10, 5489136), (12, 4574280), (15, 3659424), (16, 3430710), (18, 3049520), (20, 2744568), (24, 2287140), (30, 1829712), (32, 1715355), (36, 1524760), (40, 1372284), (45, 1219808), (48, 1143570), (60, 914856), (72, 762380), (80, 686142), (90, 609904), (96, 571785), (120, 457428), (144, 381190), (160, 343071), (180, 304952), (240, 228714), (288, 190595), (360, 152476), (480, 114357), (720, 76238), (1440, 38119)]