196331760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{272683}}^1$

素因数の和:272702

約数の個数: 60

約数和(自身を含む): 659349912

約数和(自身を除く): 463018152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 272683, 545366, 818049, 1090732, 1363415, 1636098, 2181464, 2454147, 2726830, 3272196, 4090245, 4362928, 4908294, 5453660, 6544392, 8180490, 9816588, 10907320, 12270735, 13088784, 16360980, 19633176, 21814640, 24541470, 32721960, 39266352, 49082940, 65443920, 98165880, 196331760]

約数ペア:

[(1, 196331760), (2, 98165880), (3, 65443920), (4, 49082940), (5, 39266352), (6, 32721960), (8, 24541470), (9, 21814640), (10, 19633176), (12, 16360980), (15, 13088784), (16, 12270735), (18, 10907320), (20, 9816588), (24, 8180490), (30, 6544392), (36, 5453660), (40, 4908294), (45, 4362928), (48, 4090245), (60, 3272196), (72, 2726830), (80, 2454147), (90, 2181464), (120, 1636098), (144, 1363415), (180, 1090732), (240, 818049), (360, 545366), (720, 272683)]