124807120

素因数分解:

$2^4\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1531}}^1$

素因数の和:2563

約数の個数: 40

約数和(自身を含む): 290651040

約数和(自身を除く): 165843920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1019, 1531, 2038, 3062, 4076, 5095, 6124, 7655, 8152, 10190, 12248, 15310, 16304, 20380, 24496, 30620, 40760, 61240, 81520, 122480, 1560089, 3120178, 6240356, 7800445, 12480712, 15600890, 24961424, 31201780, 62403560, 124807120]

約数ペア:

[(1, 124807120), (2, 62403560), (4, 31201780), (5, 24961424), (8, 15600890), (10, 12480712), (16, 7800445), (20, 6240356), (40, 3120178), (80, 1560089), (1019, 122480), (1531, 81520), (2038, 61240), (3062, 40760), (4076, 30620), (5095, 24496), (6124, 20380), (7655, 16304), (8152, 15310), (10190, 12248)]