119859660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2591}}^1$

素因数の和:2863

約数の個数: 72

約数和(自身を含む): 365129856

約数和(自身を除く): 245270196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2570, 2591, 3084, 3855, 4626, 5140, 5182, 7710, 7773, 9252, 10364, 11565, 12955, 15420, 15546, 23130, 23319, 25910, 31092, 38865, 46260, 46638, 51820, 77730, 93276, 116595, 155460, 233190, 466380, 665887, 1331774, 1997661, 2663548, 3329435, 3995322, 5992983, 6658870, 7990644, 9988305, 11985966, 13317740, 19976610, 23971932, 29964915, 39953220, 59929830, 119859660]

約数ペア:

[(1, 119859660), (2, 59929830), (3, 39953220), (4, 29964915), (5, 23971932), (6, 19976610), (9, 13317740), (10, 11985966), (12, 9988305), (15, 7990644), (18, 6658870), (20, 5992983), (30, 3995322), (36, 3329435), (45, 2663548), (60, 1997661), (90, 1331774), (180, 665887), (257, 466380), (514, 233190), (771, 155460), (1028, 116595), (1285, 93276), (1542, 77730), (2313, 51820), (2570, 46638), (2591, 46260), (3084, 38865), (3855, 31092), (4626, 25910), (5140, 23319), (5182, 23130), (7710, 15546), (7773, 15420), (9252, 12955), (10364, 11565)]