11989600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{2141}}^1$

素因数の和:2168

約数の個数: 72

約数和(自身を含む): 33466608

約数和(自身を除く): 21477008

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, 2141, 2800, 4282, 5600, 8564, 10705, 14987, 17128, 21410, 29974, 34256, 42820, 53525, 59948, 68512, 74935, 85640, 107050, 119896, 149870, 171280, 214100, 239792, 299740, 342560, 374675, 428200, 479584, 599480, 749350, 856400, 1198960, 1498700, 1712800, 2397920, 2997400, 5994800, 11989600]

約数ペア:

[(1, 11989600), (2, 5994800), (4, 2997400), (5, 2397920), (7, 1712800), (8, 1498700), (10, 1198960), (14, 856400), (16, 749350), (20, 599480), (25, 479584), (28, 428200), (32, 374675), (35, 342560), (40, 299740), (50, 239792), (56, 214100), (70, 171280), (80, 149870), (100, 119896), (112, 107050), (140, 85640), (160, 74935), (175, 68512), (200, 59948), (224, 53525), (280, 42820), (350, 34256), (400, 29974), (560, 21410), (700, 17128), (800, 14987), (1120, 10705), (1400, 8564), (2141, 5600), (2800, 4282)]