198621480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1655179}}^1$

素因数の和:1655193

約数の個数: 32

約数和(自身を含む): 595864800

約数和(自身を除く): 397243320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1655179, 3310358, 4965537, 6620716, 8275895, 9931074, 13241432, 16551790, 19862148, 24827685, 33103580, 39724296, 49655370, 66207160, 99310740, 198621480]

約数ペア:

[(1, 198621480), (2, 99310740), (3, 66207160), (4, 49655370), (5, 39724296), (6, 33103580), (8, 24827685), (10, 19862148), (12, 16551790), (15, 13241432), (20, 9931074), (24, 8275895), (30, 6620716), (40, 4965537), (60, 3310358), (120, 1655179)]