68879880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2621}}^1$

素因数の和:2711

約数の個数: 96

約数和(自身を含む): 227012760

約数和(自身を除く): 158132880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2621, 2628, 2920, 3285, 4380, 5242, 5256, 6570, 7863, 8760, 10484, 13105, 13140, 15726, 20968, 23589, 26210, 26280, 31452, 39315, 47178, 52420, 62904, 78630, 94356, 104840, 117945, 157260, 188712, 191333, 235890, 314520, 382666, 471780, 573999, 765332, 943560, 956665, 1147998, 1530664, 1721997, 1913330, 2295996, 2869995, 3443994, 3826660, 4591992, 5739990, 6887988, 7653320, 8609985, 11479980, 13775976, 17219970, 22959960, 34439940, 68879880]

約数ペア:

[(1, 68879880), (2, 34439940), (3, 22959960), (4, 17219970), (5, 13775976), (6, 11479980), (8, 8609985), (9, 7653320), (10, 6887988), (12, 5739990), (15, 4591992), (18, 3826660), (20, 3443994), (24, 2869995), (30, 2295996), (36, 1913330), (40, 1721997), (45, 1530664), (60, 1147998), (72, 956665), (73, 943560), (90, 765332), (120, 573999), (146, 471780), (180, 382666), (219, 314520), (292, 235890), (360, 191333), (365, 188712), (438, 157260), (584, 117945), (657, 104840), (730, 94356), (876, 78630), (1095, 62904), (1314, 52420), (1460, 47178), (1752, 39315), (2190, 31452), (2621, 26280), (2628, 26210), (2920, 23589), (3285, 20968), (4380, 15726), (5242, 13140), (5256, 13105), (6570, 10484), (7863, 8760)]