240094440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{666929}}^1$

素因数の和:666946

約数の個数: 48

約数和(自身を含む): 780308100

約数和(自身を除く): 540213660

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, 666929, 1333858, 2000787, 2667716, 3334645, 4001574, 5335432, 6002361, 6669290, 8003148, 10003935, 12004722, 13338580, 16006296, 20007870, 24009444, 26677160, 30011805, 40015740, 48018888, 60023610, 80031480, 120047220, 240094440]

約数ペア:

[(1, 240094440), (2, 120047220), (3, 80031480), (4, 60023610), (5, 48018888), (6, 40015740), (8, 30011805), (9, 26677160), (10, 24009444), (12, 20007870), (15, 16006296), (18, 13338580), (20, 12004722), (24, 10003935), (30, 8003148), (36, 6669290), (40, 6002361), (45, 5335432), (60, 4001574), (72, 3334645), (90, 2667716), (120, 2000787), (180, 1333858), (360, 666929)]