123442080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{257171}}^1$

素因数の和:257189

約数の個数: 48

約数和(自身を含む): 388844064

約数和(自身を除く): 265401984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 257171, 514342, 771513, 1028684, 1285855, 1543026, 2057368, 2571710, 3086052, 3857565, 4114736, 5143420, 6172104, 7715130, 8229472, 10286840, 12344208, 15430260, 20573680, 24688416, 30860520, 41147360, 61721040, 123442080]

約数ペア:

[(1, 123442080), (2, 61721040), (3, 41147360), (4, 30860520), (5, 24688416), (6, 20573680), (8, 15430260), (10, 12344208), (12, 10286840), (15, 8229472), (16, 7715130), (20, 6172104), (24, 5143420), (30, 4114736), (32, 3857565), (40, 3086052), (48, 2571710), (60, 2057368), (80, 1543026), (96, 1285855), (120, 1028684), (160, 771513), (240, 514342), (480, 257171)]