268761510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21179}}^1$

素因数の和:21242

約数の個数: 64

約数和(自身を含む): 731980800

約数和(自身を除く): 463219290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 6345, 12690, 21179, 42358, 63537, 105895, 127074, 190611, 211790, 317685, 381222, 571833, 635370, 953055, 995413, 1143666, 1906110, 1990826, 2859165, 2986239, 4977065, 5718330, 5972478, 8958717, 9954130, 14931195, 17917434, 26876151, 29862390, 44793585, 53752302, 89587170, 134380755, 268761510]

約数ペア:

[(1, 268761510), (2, 134380755), (3, 89587170), (5, 53752302), (6, 44793585), (9, 29862390), (10, 26876151), (15, 17917434), (18, 14931195), (27, 9954130), (30, 8958717), (45, 5972478), (47, 5718330), (54, 4977065), (90, 2986239), (94, 2859165), (135, 1990826), (141, 1906110), (235, 1143666), (270, 995413), (282, 953055), (423, 635370), (470, 571833), (705, 381222), (846, 317685), (1269, 211790), (1410, 190611), (2115, 127074), (2538, 105895), (4230, 63537), (6345, 42358), (12690, 21179)]