2019487920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8414533}}^1$

素因数の和:8414549

約数の個数: 40

約数和(自身を含む): 6260413296

約数和(自身を除く): 4240925376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8414533, 16829066, 25243599, 33658132, 42072665, 50487198, 67316264, 84145330, 100974396, 126217995, 134632528, 168290660, 201948792, 252435990, 336581320, 403897584, 504871980, 673162640, 1009743960, 2019487920]

約数ペア:

[(1, 2019487920), (2, 1009743960), (3, 673162640), (4, 504871980), (5, 403897584), (6, 336581320), (8, 252435990), (10, 201948792), (12, 168290660), (15, 134632528), (16, 126217995), (20, 100974396), (24, 84145330), (30, 67316264), (40, 50487198), (48, 42072665), (60, 33658132), (80, 25243599), (120, 16829066), (240, 8414533)]