11880400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{4243}}^1$

素因数の和:4268

約数の個数: 60

約数和(自身を含む): 32627872

約数和(自身を除く): 20747472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 4243, 8486, 16972, 21215, 29701, 33944, 42430, 59402, 67888, 84860, 106075, 118804, 148505, 169720, 212150, 237608, 297010, 339440, 424300, 475216, 594020, 742525, 848600, 1188040, 1485050, 1697200, 2376080, 2970100, 5940200, 11880400]

約数ペア:

[(1, 11880400), (2, 5940200), (4, 2970100), (5, 2376080), (7, 1697200), (8, 1485050), (10, 1188040), (14, 848600), (16, 742525), (20, 594020), (25, 475216), (28, 424300), (35, 339440), (40, 297010), (50, 237608), (56, 212150), (70, 169720), (80, 148505), (100, 118804), (112, 106075), (140, 84860), (175, 67888), (200, 59402), (280, 42430), (350, 33944), (400, 29701), (560, 21215), (700, 16972), (1400, 8486), (2800, 4243)]