120945390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{9857}}^1$

素因数の和:10276

約数の個数: 32

約数和(自身を含む): 291008160

約数和(自身を除く): 170062770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 6135, 9857, 12270, 19714, 29571, 49285, 59142, 98570, 147855, 295710, 4031513, 8063026, 12094539, 20157565, 24189078, 40315130, 60472695, 120945390]

約数ペア:

[(1, 120945390), (2, 60472695), (3, 40315130), (5, 24189078), (6, 20157565), (10, 12094539), (15, 8063026), (30, 4031513), (409, 295710), (818, 147855), (1227, 98570), (2045, 59142), (2454, 49285), (4090, 29571), (6135, 19714), (9857, 12270)]