169485840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{235397}}^1$

素因数の和:235416

約数の個数: 60

約数和(自身を含む): 569192364

約数和(自身を除く): 399706524

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, 235397, 470794, 706191, 941588, 1176985, 1412382, 1883176, 2118573, 2353970, 2824764, 3530955, 3766352, 4237146, 4707940, 5649528, 7061910, 8474292, 9415880, 10592865, 11299056, 14123820, 16948584, 18831760, 21185730, 28247640, 33897168, 42371460, 56495280, 84742920, 169485840]

約数ペア:

[(1, 169485840), (2, 84742920), (3, 56495280), (4, 42371460), (5, 33897168), (6, 28247640), (8, 21185730), (9, 18831760), (10, 16948584), (12, 14123820), (15, 11299056), (16, 10592865), (18, 9415880), (20, 8474292), (24, 7061910), (30, 5649528), (36, 4707940), (40, 4237146), (45, 3766352), (48, 3530955), (60, 2824764), (72, 2353970), (80, 2118573), (90, 1883176), (120, 1412382), (144, 1176985), (180, 941588), (240, 706191), (360, 470794), (720, 235397)]