217068120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{200989}}^1$

素因数の和:201009

約数の個数: 64

約数和(自身を含む): 723564000

約数和(自身を除く): 506495880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 200989, 401978, 602967, 803956, 1004945, 1205934, 1607912, 1808901, 2009890, 2411868, 3014835, 3617802, 4019780, 4823736, 5426703, 6029670, 7235604, 8039560, 9044505, 10853406, 12059340, 14471208, 18089010, 21706812, 24118680, 27133515, 36178020, 43413624, 54267030, 72356040, 108534060, 217068120]

約数ペア:

[(1, 217068120), (2, 108534060), (3, 72356040), (4, 54267030), (5, 43413624), (6, 36178020), (8, 27133515), (9, 24118680), (10, 21706812), (12, 18089010), (15, 14471208), (18, 12059340), (20, 10853406), (24, 9044505), (27, 8039560), (30, 7235604), (36, 6029670), (40, 5426703), (45, 4823736), (54, 4019780), (60, 3617802), (72, 3014835), (90, 2411868), (108, 2009890), (120, 1808901), (135, 1607912), (180, 1205934), (216, 1004945), (270, 803956), (360, 602967), (540, 401978), (1080, 200989)]