12056800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{2153}}^1$

素因数の和:2180

約数の個数: 72

約数和(自身を含む): 33654096

約数和(自身を除く): 21597296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2153, 2800, 4306, 5600, 8612, 10765, 15071, 17224, 21530, 30142, 34448, 43060, 53825, 60284, 68896, 75355, 86120, 107650, 120568, 150710, 172240, 215300, 241136, 301420, 344480, 376775, 430600, 482272, 602840, 753550, 861200, 1205680, 1507100, 1722400, 2411360, 3014200, 6028400, 12056800]

約数ペア:

[(1, 12056800), (2, 6028400), (4, 3014200), (5, 2411360), (7, 1722400), (8, 1507100), (10, 1205680), (14, 861200), (16, 753550), (20, 602840), (25, 482272), (28, 430600), (32, 376775), (35, 344480), (40, 301420), (50, 241136), (56, 215300), (70, 172240), (80, 150710), (100, 120568), (112, 107650), (140, 86120), (160, 75355), (175, 68896), (200, 60284), (224, 53825), (280, 43060), (350, 34448), (400, 30142), (560, 21530), (700, 17224), (800, 15071), (1120, 10765), (1400, 8612), (2153, 5600), (2800, 4306)]