123365040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{514021}}^1$

素因数の和:514037

約数の個数: 40

約数和(自身を含む): 382432368

約数和(自身を除く): 259067328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 514021, 1028042, 1542063, 2056084, 2570105, 3084126, 4112168, 5140210, 6168252, 7710315, 8224336, 10280420, 12336504, 15420630, 20560840, 24673008, 30841260, 41121680, 61682520, 123365040]

約数ペア:

[(1, 123365040), (2, 61682520), (3, 41121680), (4, 30841260), (5, 24673008), (6, 20560840), (8, 15420630), (10, 12336504), (12, 10280420), (15, 8224336), (16, 7710315), (20, 6168252), (24, 5140210), (30, 4112168), (40, 3084126), (48, 2570105), (60, 2056084), (80, 1542063), (120, 1028042), (240, 514021)]