318660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 919296

約数和(自身を除く): 600636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 113, 141, 188, 226, 235, 282, 339, 452, 470, 564, 565, 678, 705, 940, 1130, 1356, 1410, 1695, 2260, 2820, 3390, 5311, 6780, 10622, 15933, 21244, 26555, 31866, 53110, 63732, 79665, 106220, 159330, 318660]

約数ペア:

[(1, 318660), (2, 159330), (3, 106220), (4, 79665), (5, 63732), (6, 53110), (10, 31866), (12, 26555), (15, 21244), (20, 15933), (30, 10622), (47, 6780), (60, 5311), (94, 3390), (113, 2820), (141, 2260), (188, 1695), (226, 1410), (235, 1356), (282, 1130), (339, 940), (452, 705), (470, 678), (564, 565)]