8990222040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{531337}}^1$

素因数の和:531401

約数の個数: 96

約数和(自身を含む): 29839942080

約数和(自身を除く): 20849720040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 16920, 531337, 1062674, 1594011, 2125348, 2656685, 3188022, 4250696, 4782033, 5313370, 6376044, 7970055, 9564066, 10626740, 12752088, 15940110, 19128132, 21253480, 23910165, 24972839, 31880220, 38256264, 47820330, 49945678, 63760440, 74918517, 95640660, 99891356, 124864195, 149837034, 191281320, 199782712, 224755551, 249728390, 299674068, 374592585, 449511102, 499456780, 599348136, 749185170, 899022204, 998913560, 1123777755, 1498370340, 1798044408, 2247555510, 2996740680, 4495111020, 8990222040]

約数ペア:

[(1, 8990222040), (2, 4495111020), (3, 2996740680), (4, 2247555510), (5, 1798044408), (6, 1498370340), (8, 1123777755), (9, 998913560), (10, 899022204), (12, 749185170), (15, 599348136), (18, 499456780), (20, 449511102), (24, 374592585), (30, 299674068), (36, 249728390), (40, 224755551), (45, 199782712), (47, 191281320), (60, 149837034), (72, 124864195), (90, 99891356), (94, 95640660), (120, 74918517), (141, 63760440), (180, 49945678), (188, 47820330), (235, 38256264), (282, 31880220), (360, 24972839), (376, 23910165), (423, 21253480), (470, 19128132), (564, 15940110), (705, 12752088), (846, 10626740), (940, 9564066), (1128, 7970055), (1410, 6376044), (1692, 5313370), (1880, 4782033), (2115, 4250696), (2820, 3188022), (3384, 2656685), (4230, 2125348), (5640, 1594011), (8460, 1062674), (16920, 531337)]