1242421685640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3451171349}}^1$

素因数の和:3451171366

約数の個数: 48

約数和(自身を含む): 4037870479500

約数和(自身を除く): 2795448793860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3451171349, 6902342698, 10353514047, 13804685396, 17255856745, 20707028094, 27609370792, 31060542141, 34511713490, 41414056188, 51767570235, 62121084282, 69023426980, 82828112376, 103535140470, 124242168564, 138046853960, 155302710705, 207070280940, 248484337128, 310605421410, 414140561880, 621210842820, 1242421685640]

約数ペア:

[(1, 1242421685640), (2, 621210842820), (3, 414140561880), (4, 310605421410), (5, 248484337128), (6, 207070280940), (8, 155302710705), (9, 138046853960), (10, 124242168564), (12, 103535140470), (15, 82828112376), (18, 69023426980), (20, 62121084282), (24, 51767570235), (30, 41414056188), (36, 34511713490), (40, 31060542141), (45, 27609370792), (60, 20707028094), (72, 17255856745), (90, 13804685396), (120, 10353514047), (180, 6902342698), (360, 3451171349)]