78158160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{108553}}^1$

素因数の和:108572

約数の個数: 60

約数和(自身を含む): 262483572

約数和(自身を除く): 184325412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 108553, 217106, 325659, 434212, 542765, 651318, 868424, 976977, 1085530, 1302636, 1628295, 1736848, 1953954, 2171060, 2605272, 3256590, 3907908, 4342120, 4884885, 5210544, 6513180, 7815816, 8684240, 9769770, 13026360, 15631632, 19539540, 26052720, 39079080, 78158160]

約数ペア:

[(1, 78158160), (2, 39079080), (3, 26052720), (4, 19539540), (5, 15631632), (6, 13026360), (8, 9769770), (9, 8684240), (10, 7815816), (12, 6513180), (15, 5210544), (16, 4884885), (18, 4342120), (20, 3907908), (24, 3256590), (30, 2605272), (36, 2171060), (40, 1953954), (45, 1736848), (48, 1628295), (60, 1302636), (72, 1085530), (80, 976977), (90, 868424), (120, 651318), (144, 542765), (180, 434212), (240, 325659), (360, 217106), (720, 108553)]