207642720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{432589}}^1$

素因数の和:432607

約数の個数: 48

約数和(自身を含む): 654076080

約数和(自身を除く): 446433360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 432589, 865178, 1297767, 1730356, 2162945, 2595534, 3460712, 4325890, 5191068, 6488835, 6921424, 8651780, 10382136, 12977670, 13842848, 17303560, 20764272, 25955340, 34607120, 41528544, 51910680, 69214240, 103821360, 207642720]

約数ペア:

[(1, 207642720), (2, 103821360), (3, 69214240), (4, 51910680), (5, 41528544), (6, 34607120), (8, 25955340), (10, 20764272), (12, 17303560), (15, 13842848), (16, 12977670), (20, 10382136), (24, 8651780), (30, 6921424), (32, 6488835), (40, 5191068), (48, 4325890), (60, 3460712), (80, 2595534), (96, 2162945), (120, 1730356), (160, 1297767), (240, 865178), (480, 432589)]