287133207720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5297}}^1\times {\mathrm{451723}}^1$

素因数の和:457034

約数の個数: 64

約数和(自身を含む): 861564150720

約数和(自身を除く): 574430943000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5297, 10594, 15891, 21188, 26485, 31782, 42376, 52970, 63564, 79455, 105940, 127128, 158910, 211880, 317820, 451723, 635640, 903446, 1355169, 1806892, 2258615, 2710338, 3613784, 4517230, 5420676, 6775845, 9034460, 10841352, 13551690, 18068920, 27103380, 54206760, 2392776731, 4785553462, 7178330193, 9571106924, 11963883655, 14356660386, 19142213848, 23927767310, 28713320772, 35891650965, 47855534620, 57426641544, 71783301930, 95711069240, 143566603860, 287133207720]

約数ペア:

[(1, 287133207720), (2, 143566603860), (3, 95711069240), (4, 71783301930), (5, 57426641544), (6, 47855534620), (8, 35891650965), (10, 28713320772), (12, 23927767310), (15, 19142213848), (20, 14356660386), (24, 11963883655), (30, 9571106924), (40, 7178330193), (60, 4785553462), (120, 2392776731), (5297, 54206760), (10594, 27103380), (15891, 18068920), (21188, 13551690), (26485, 10841352), (31782, 9034460), (42376, 6775845), (52970, 5420676), (63564, 4517230), (79455, 3613784), (105940, 2710338), (127128, 2258615), (158910, 1806892), (211880, 1355169), (317820, 903446), (451723, 635640)]