15054800

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:696

約数の個数: 60

約数和(自身を含む): 36821676

約数和(自身を除く): 21766876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 617, 976, 1220, 1234, 1525, 2440, 2468, 3050, 3085, 4880, 4936, 6100, 6170, 9872, 12200, 12340, 15425, 24400, 24680, 30850, 37637, 49360, 61700, 75274, 123400, 150548, 188185, 246800, 301096, 376370, 602192, 752740, 940925, 1505480, 1881850, 3010960, 3763700, 7527400, 15054800]

約数ペア:

[(1, 15054800), (2, 7527400), (4, 3763700), (5, 3010960), (8, 1881850), (10, 1505480), (16, 940925), (20, 752740), (25, 602192), (40, 376370), (50, 301096), (61, 246800), (80, 188185), (100, 150548), (122, 123400), (200, 75274), (244, 61700), (305, 49360), (400, 37637), (488, 30850), (610, 24680), (617, 24400), (976, 15425), (1220, 12340), (1234, 12200), (1525, 9872), (2440, 6170), (2468, 6100), (3050, 4936), (3085, 4880)]