215643240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{599009}}^1$

素因数の和:599026

約数の個数: 48

約数和(自身を含む): 700841700

約数和(自身を除く): 485198460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 599009, 1198018, 1797027, 2396036, 2995045, 3594054, 4792072, 5391081, 5990090, 7188108, 8985135, 10782162, 11980180, 14376216, 17970270, 21564324, 23960360, 26955405, 35940540, 43128648, 53910810, 71881080, 107821620, 215643240]

約数ペア:

[(1, 215643240), (2, 107821620), (3, 71881080), (4, 53910810), (5, 43128648), (6, 35940540), (8, 26955405), (9, 23960360), (10, 21564324), (12, 17970270), (15, 14376216), (18, 11980180), (20, 10782162), (24, 8985135), (30, 7188108), (36, 5990090), (40, 5391081), (45, 4792072), (60, 3594054), (72, 2995045), (90, 2396036), (120, 1797027), (180, 1198018), (360, 599009)]