6511980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{108533}}^1$

素因数の和:108545

約数の個数: 24

約数和(自身を含む): 18233712

約数和(自身を除く): 11721732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 108533, 217066, 325599, 434132, 542665, 651198, 1085330, 1302396, 1627995, 2170660, 3255990, 6511980]

約数ペア:

[(1, 6511980), (2, 3255990), (3, 2170660), (4, 1627995), (5, 1302396), (6, 1085330), (10, 651198), (12, 542665), (15, 434132), (20, 325599), (30, 217066), (60, 108533)]