123662040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9631}}^1$

素因数の和:9752

約数の個数: 64

約数和(自身を含む): 374492160

約数和(自身を除く): 250830120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 9631, 12840, 19262, 28893, 38524, 48155, 57786, 77048, 96310, 115572, 144465, 192620, 231144, 288930, 385240, 577860, 1030517, 1155720, 2061034, 3091551, 4122068, 5152585, 6183102, 8244136, 10305170, 12366204, 15457755, 20610340, 24732408, 30915510, 41220680, 61831020, 123662040]

約数ペア:

[(1, 123662040), (2, 61831020), (3, 41220680), (4, 30915510), (5, 24732408), (6, 20610340), (8, 15457755), (10, 12366204), (12, 10305170), (15, 8244136), (20, 6183102), (24, 5152585), (30, 4122068), (40, 3091551), (60, 2061034), (107, 1155720), (120, 1030517), (214, 577860), (321, 385240), (428, 288930), (535, 231144), (642, 192620), (856, 144465), (1070, 115572), (1284, 96310), (1605, 77048), (2140, 57786), (2568, 48155), (3210, 38524), (4280, 28893), (6420, 19262), (9631, 12840)]