122724240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{511351}}^1$

素因数の和:511367

約数の個数: 40

約数和(自身を含む): 380445888

約数和(自身を除く): 257721648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 511351, 1022702, 1534053, 2045404, 2556755, 3068106, 4090808, 5113510, 6136212, 7670265, 8181616, 10227020, 12272424, 15340530, 20454040, 24544848, 30681060, 40908080, 61362120, 122724240]

約数ペア:

[(1, 122724240), (2, 61362120), (3, 40908080), (4, 30681060), (5, 24544848), (6, 20454040), (8, 15340530), (10, 12272424), (12, 10227020), (15, 8181616), (16, 7670265), (20, 6136212), (24, 5113510), (30, 4090808), (40, 3068106), (48, 2556755), (60, 2045404), (80, 1534053), (120, 1022702), (240, 511351)]