68699940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2473}}^1$

素因数の和:2948

約数の個数: 48

約数和(自身を含む): 192853248

約数和(自身を除く): 124153308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 1389, 1852, 2315, 2473, 2778, 4630, 4946, 5556, 6945, 7419, 9260, 9892, 12365, 13890, 14838, 24730, 27780, 29676, 37095, 49460, 74190, 148380, 1144999, 2289998, 3434997, 4579996, 5724995, 6869994, 11449990, 13739988, 17174985, 22899980, 34349970, 68699940]

約数ペア:

[(1, 68699940), (2, 34349970), (3, 22899980), (4, 17174985), (5, 13739988), (6, 11449990), (10, 6869994), (12, 5724995), (15, 4579996), (20, 3434997), (30, 2289998), (60, 1144999), (463, 148380), (926, 74190), (1389, 49460), (1852, 37095), (2315, 29676), (2473, 27780), (2778, 24730), (4630, 14838), (4946, 13890), (5556, 12365), (6945, 9892), (7419, 9260)]