12757600

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 72

約数和(自身を含む): 32060448

約数和(自身を除く): 19302848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 148, 160, 185, 200, 296, 370, 400, 431, 592, 740, 800, 862, 925, 1184, 1480, 1724, 1850, 2155, 2960, 3448, 3700, 4310, 5920, 6896, 7400, 8620, 10775, 13792, 14800, 15947, 17240, 21550, 29600, 31894, 34480, 43100, 63788, 68960, 79735, 86200, 127576, 159470, 172400, 255152, 318940, 344800, 398675, 510304, 637880, 797350, 1275760, 1594700, 2551520, 3189400, 6378800, 12757600]

約数ペア:

[(1, 12757600), (2, 6378800), (4, 3189400), (5, 2551520), (8, 1594700), (10, 1275760), (16, 797350), (20, 637880), (25, 510304), (32, 398675), (37, 344800), (40, 318940), (50, 255152), (74, 172400), (80, 159470), (100, 127576), (148, 86200), (160, 79735), (185, 68960), (200, 63788), (296, 43100), (370, 34480), (400, 31894), (431, 29600), (592, 21550), (740, 17240), (800, 15947), (862, 14800), (925, 13792), (1184, 10775), (1480, 8620), (1724, 7400), (1850, 6896), (2155, 5920), (2960, 4310), (3448, 3700)]