409057020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{757513}}^1$

素因数の和:757531

約数の個数: 48

約数和(自身を含む): 1272623520

約数和(自身を除く): 863566500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 757513, 1515026, 2272539, 3030052, 3787565, 4545078, 6817617, 7575130, 9090156, 11362695, 13635234, 15150260, 20452851, 22725390, 27270468, 34088085, 40905702, 45450780, 68176170, 81811404, 102264255, 136352340, 204528510, 409057020]

約数ペア:

[(1, 409057020), (2, 204528510), (3, 136352340), (4, 102264255), (5, 81811404), (6, 68176170), (9, 45450780), (10, 40905702), (12, 34088085), (15, 27270468), (18, 22725390), (20, 20452851), (27, 15150260), (30, 13635234), (36, 11362695), (45, 9090156), (54, 7575130), (60, 6817617), (90, 4545078), (108, 3787565), (135, 3030052), (180, 2272539), (270, 1515026), (540, 757513)]