194421960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{540061}}^1$

素因数の和:540078

約数の個数: 48

約数和(自身を含む): 631872540

約数和(自身を除く): 437450580

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, 540061, 1080122, 1620183, 2160244, 2700305, 3240366, 4320488, 4860549, 5400610, 6480732, 8100915, 9721098, 10801220, 12961464, 16201830, 19442196, 21602440, 24302745, 32403660, 38884392, 48605490, 64807320, 97210980, 194421960]

約数ペア:

[(1, 194421960), (2, 97210980), (3, 64807320), (4, 48605490), (5, 38884392), (6, 32403660), (8, 24302745), (9, 21602440), (10, 19442196), (12, 16201830), (15, 12961464), (18, 10801220), (20, 9721098), (24, 8100915), (30, 6480732), (36, 5400610), (40, 4860549), (45, 4320488), (60, 3240366), (72, 2700305), (90, 2160244), (120, 1620183), (180, 1080122), (360, 540061)]