121826520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{338407}}^1$

素因数の和:338424

約数の個数: 48

約数和(自身を含む): 395937360

約数和(自身を除く): 274110840

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, 338407, 676814, 1015221, 1353628, 1692035, 2030442, 2707256, 3045663, 3384070, 4060884, 5076105, 6091326, 6768140, 8121768, 10152210, 12182652, 13536280, 15228315, 20304420, 24365304, 30456630, 40608840, 60913260, 121826520]

約数ペア:

[(1, 121826520), (2, 60913260), (3, 40608840), (4, 30456630), (5, 24365304), (6, 20304420), (8, 15228315), (9, 13536280), (10, 12182652), (12, 10152210), (15, 8121768), (18, 6768140), (20, 6091326), (24, 5076105), (30, 4060884), (36, 3384070), (40, 3045663), (45, 2707256), (60, 2030442), (72, 1692035), (90, 1353628), (120, 1015221), (180, 676814), (360, 338407)]