80339311.000000000

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{600091}}^1$

素因数の和:600108

約数の個数: 48

約数和(自身を含む): 702107640

約数和(自身を除く): 486074880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 600091, 1200182, 1800273, 2400364, 3000455, 3600546, 4800728, 5400819, 6000910, 7201092, 9001365, 10801638, 12001820, 14402184, 18002730, 21603276, 24003640, 27004095, 36005460, 43206552, 54008190, 72010920, 108016380, 216032760]

約数ペア:

[(1, 216032760), (2, 108016380), (3, 72010920), (4, 54008190), (5, 43206552), (6, 36005460), (8, 27004095), (9, 24003640), (10, 21603276), (12, 18002730), (15, 14402184), (18, 12001820), (20, 10801638), (24, 9001365), (30, 7201092), (36, 6000910), (40, 5400819), (45, 4800728), (60, 3600546), (72, 3000455), (90, 2400364), (120, 1800273), (180, 1200182), (360, 600091)]