517665360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2156939}}^1$

素因数の和:2156955

約数の個数: 40

約数和(自身を含む): 1604763360

約数和(自身を除く): 1087098000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2156939, 4313878, 6470817, 8627756, 10784695, 12941634, 17255512, 21569390, 25883268, 32354085, 34511024, 43138780, 51766536, 64708170, 86277560, 103533072, 129416340, 172555120, 258832680, 517665360]

約数ペア:

[(1, 517665360), (2, 258832680), (3, 172555120), (4, 129416340), (5, 103533072), (6, 86277560), (8, 64708170), (10, 51766536), (12, 43138780), (15, 34511024), (16, 32354085), (20, 25883268), (24, 21569390), (30, 17255512), (40, 12941634), (48, 10784695), (60, 8627756), (80, 6470817), (120, 4313878), (240, 2156939)]