216937320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1807811}}^1$

素因数の和:1807825

約数の個数: 32

約数和(自身を含む): 650812320

約数和(自身を除く): 433875000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1807811, 3615622, 5423433, 7231244, 9039055, 10846866, 14462488, 18078110, 21693732, 27117165, 36156220, 43387464, 54234330, 72312440, 108468660, 216937320]

約数ペア:

[(1, 216937320), (2, 108468660), (3, 72312440), (4, 54234330), (5, 43387464), (6, 36156220), (8, 27117165), (10, 21693732), (12, 18078110), (15, 14462488), (20, 10846866), (24, 9039055), (30, 7231244), (40, 5423433), (60, 3615622), (120, 1807811)]