516921480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{478631}}^1$

素因数の和:478651

約数の個数: 64

約数和(自身を含む): 1723075200

約数和(自身を除く): 1206153720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 478631, 957262, 1435893, 1914524, 2393155, 2871786, 3829048, 4307679, 4786310, 5743572, 7179465, 8615358, 9572620, 11487144, 12923037, 14358930, 17230716, 19145240, 21538395, 25846074, 28717860, 34461432, 43076790, 51692148, 57435720, 64615185, 86153580, 103384296, 129230370, 172307160, 258460740, 516921480]

約数ペア:

[(1, 516921480), (2, 258460740), (3, 172307160), (4, 129230370), (5, 103384296), (6, 86153580), (8, 64615185), (9, 57435720), (10, 51692148), (12, 43076790), (15, 34461432), (18, 28717860), (20, 25846074), (24, 21538395), (27, 19145240), (30, 17230716), (36, 14358930), (40, 12923037), (45, 11487144), (54, 9572620), (60, 8615358), (72, 7179465), (90, 5743572), (108, 4786310), (120, 4307679), (135, 3829048), (180, 2871786), (216, 2393155), (270, 1914524), (360, 1435893), (540, 957262), (1080, 478631)]