123429360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{514289}}^1$

素因数の和:514305

約数の個数: 40

約数和(自身を含む): 382631760

約数和(自身を除く): 259202400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 514289, 1028578, 1542867, 2057156, 2571445, 3085734, 4114312, 5142890, 6171468, 7714335, 8228624, 10285780, 12342936, 15428670, 20571560, 24685872, 30857340, 41143120, 61714680, 123429360]

約数ペア:

[(1, 123429360), (2, 61714680), (3, 41143120), (4, 30857340), (5, 24685872), (6, 20571560), (8, 15428670), (10, 12342936), (12, 10285780), (15, 8228624), (16, 7714335), (20, 6171468), (24, 5142890), (30, 4114312), (40, 3085734), (48, 2571445), (60, 2057156), (80, 1542867), (120, 1028578), (240, 514289)]