197762520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1648021}}^1$

素因数の和:1648035

約数の個数: 32

約数和(自身を含む): 593287920

約数和(自身を除く): 395525400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1648021, 3296042, 4944063, 6592084, 8240105, 9888126, 13184168, 16480210, 19776252, 24720315, 32960420, 39552504, 49440630, 65920840, 98881260, 197762520]

約数ペア:

[(1, 197762520), (2, 98881260), (3, 65920840), (4, 49440630), (5, 39552504), (6, 32960420), (8, 24720315), (10, 19776252), (12, 16480210), (15, 13184168), (20, 9888126), (24, 8240105), (30, 6592084), (40, 4944063), (60, 3296042), (120, 1648021)]