310395720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2586631}}^1$

素因数の和:2586645

約数の個数: 32

約数和(自身を含む): 931187520

約数和(自身を除く): 620791800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2586631, 5173262, 7759893, 10346524, 12933155, 15519786, 20693048, 25866310, 31039572, 38799465, 51732620, 62079144, 77598930, 103465240, 155197860, 310395720]

約数ペア:

[(1, 310395720), (2, 155197860), (3, 103465240), (4, 77598930), (5, 62079144), (6, 51732620), (8, 38799465), (10, 31039572), (12, 25866310), (15, 20693048), (20, 15519786), (24, 12933155), (30, 10346524), (40, 7759893), (60, 5173262), (120, 2586631)]