272483280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{378449}}^1$

素因数の和:378468

約数の個数: 60

約数和(自身を含む): 915092100

約数和(自身を除く): 642608820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 378449, 756898, 1135347, 1513796, 1892245, 2270694, 3027592, 3406041, 3784490, 4541388, 5676735, 6055184, 6812082, 7568980, 9082776, 11353470, 13624164, 15137960, 17030205, 18165552, 22706940, 27248328, 30275920, 34060410, 45413880, 54496656, 68120820, 90827760, 136241640, 272483280]

約数ペア:

[(1, 272483280), (2, 136241640), (3, 90827760), (4, 68120820), (5, 54496656), (6, 45413880), (8, 34060410), (9, 30275920), (10, 27248328), (12, 22706940), (15, 18165552), (16, 17030205), (18, 15137960), (20, 13624164), (24, 11353470), (30, 9082776), (36, 7568980), (40, 6812082), (45, 6055184), (48, 5676735), (60, 4541388), (72, 3784490), (80, 3406041), (90, 3027592), (120, 2270694), (144, 1892245), (180, 1513796), (240, 1135347), (360, 756898), (720, 378449)]