1641840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6841}}^1$

素因数の和:6857

約数の個数: 40

約数和(自身を含む): 5090448

約数和(自身を除く): 3448608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6841, 13682, 20523, 27364, 34205, 41046, 54728, 68410, 82092, 102615, 109456, 136820, 164184, 205230, 273640, 328368, 410460, 547280, 820920, 1641840]

約数ペア:

[(1, 1641840), (2, 820920), (3, 547280), (4, 410460), (5, 328368), (6, 273640), (8, 205230), (10, 164184), (12, 136820), (15, 109456), (16, 102615), (20, 82092), (24, 68410), (30, 54728), (40, 41046), (48, 34205), (60, 27364), (80, 20523), (120, 13682), (240, 6841)]