121538520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{337607}}^1$

素因数の和:337624

約数の個数: 48

約数和(自身を含む): 395001360

約数和(自身を除く): 273462840

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, 337607, 675214, 1012821, 1350428, 1688035, 2025642, 2700856, 3038463, 3376070, 4051284, 5064105, 6076926, 6752140, 8102568, 10128210, 12153852, 13504280, 15192315, 20256420, 24307704, 30384630, 40512840, 60769260, 121538520]

約数ペア:

[(1, 121538520), (2, 60769260), (3, 40512840), (4, 30384630), (5, 24307704), (6, 20256420), (8, 15192315), (9, 13504280), (10, 12153852), (12, 10128210), (15, 8102568), (18, 6752140), (20, 6076926), (24, 5064105), (30, 4051284), (36, 3376070), (40, 3038463), (45, 2700856), (60, 2025642), (72, 1688035), (90, 1350428), (120, 1012821), (180, 675214), (360, 337607)]