1637339940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{64513}}^1$

素因数の和:64578

約数の個数: 96

約数和(自身を含む): 5202408960

約数和(自身を除く): 3565069020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2820, 4230, 5076, 6345, 8460, 12690, 25380, 64513, 129026, 193539, 258052, 322565, 387078, 580617, 645130, 774156, 967695, 1161234, 1290260, 1741851, 1935390, 2322468, 2903085, 3032111, 3483702, 3870780, 5806170, 6064222, 6967404, 8709255, 9096333, 11612340, 12128444, 15160555, 17418510, 18192666, 27288999, 30321110, 34837020, 36385332, 45481665, 54577998, 60642220, 81866997, 90963330, 109155996, 136444995, 163733994, 181926660, 272889990, 327467988, 409334985, 545779980, 818669970, 1637339940]

約数ペア:

[(1, 1637339940), (2, 818669970), (3, 545779980), (4, 409334985), (5, 327467988), (6, 272889990), (9, 181926660), (10, 163733994), (12, 136444995), (15, 109155996), (18, 90963330), (20, 81866997), (27, 60642220), (30, 54577998), (36, 45481665), (45, 36385332), (47, 34837020), (54, 30321110), (60, 27288999), (90, 18192666), (94, 17418510), (108, 15160555), (135, 12128444), (141, 11612340), (180, 9096333), (188, 8709255), (235, 6967404), (270, 6064222), (282, 5806170), (423, 3870780), (470, 3483702), (540, 3032111), (564, 2903085), (705, 2322468), (846, 1935390), (940, 1741851), (1269, 1290260), (1410, 1161234), (1692, 967695), (2115, 774156), (2538, 645130), (2820, 580617), (4230, 387078), (5076, 322565), (6345, 258052), (8460, 193539), (12690, 129026), (25380, 64513)]