489421560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4078513}}^1$

素因数の和:4078527

約数の個数: 32

約数和(自身を含む): 1468265040

約数和(自身を除く): 978843480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4078513, 8157026, 12235539, 16314052, 20392565, 24471078, 32628104, 40785130, 48942156, 61177695, 81570260, 97884312, 122355390, 163140520, 244710780, 489421560]

約数ペア:

[(1, 489421560), (2, 244710780), (3, 163140520), (4, 122355390), (5, 97884312), (6, 81570260), (8, 61177695), (10, 48942156), (12, 40785130), (15, 32628104), (20, 24471078), (24, 20392565), (30, 16314052), (40, 12235539), (60, 8157026), (120, 4078513)]