189319320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{525887}}^1$

素因数の和:525904

約数の個数: 48

約数和(自身を含む): 615288960

約数和(自身を除く): 425969640

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, 525887, 1051774, 1577661, 2103548, 2629435, 3155322, 4207096, 4732983, 5258870, 6310644, 7888305, 9465966, 10517740, 12621288, 15776610, 18931932, 21035480, 23664915, 31553220, 37863864, 47329830, 63106440, 94659660, 189319320]

約数ペア:

[(1, 189319320), (2, 94659660), (3, 63106440), (4, 47329830), (5, 37863864), (6, 31553220), (8, 23664915), (9, 21035480), (10, 18931932), (12, 15776610), (15, 12621288), (18, 10517740), (20, 9465966), (24, 7888305), (30, 6310644), (36, 5258870), (40, 4732983), (45, 4207096), (60, 3155322), (72, 2629435), (90, 2103548), (120, 1577661), (180, 1051774), (360, 525887)]