123660270

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{16963}}^1$

素因数の和:16988

約数の個数: 56

約数和(自身を含む): 333749736

約数和(自身を除く): 210089466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 16963, 33926, 50889, 84815, 101778, 152667, 169630, 254445, 305334, 458001, 508890, 763335, 916002, 1374003, 1526670, 2290005, 2748006, 4122009, 4580010, 6870015, 8244018, 12366027, 13740030, 20610045, 24732054, 41220090, 61830135, 123660270]

約数ペア:

[(1, 123660270), (2, 61830135), (3, 41220090), (5, 24732054), (6, 20610045), (9, 13740030), (10, 12366027), (15, 8244018), (18, 6870015), (27, 4580010), (30, 4122009), (45, 2748006), (54, 2290005), (81, 1526670), (90, 1374003), (135, 916002), (162, 763335), (243, 508890), (270, 458001), (405, 305334), (486, 254445), (729, 169630), (810, 152667), (1215, 101778), (1458, 84815), (2430, 50889), (3645, 33926), (7290, 16963)]