73488840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{612407}}^1$

素因数の和:612421

約数の個数: 32

約数和(自身を含む): 220466880

約数和(自身を除く): 146978040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 612407, 1224814, 1837221, 2449628, 3062035, 3674442, 4899256, 6124070, 7348884, 9186105, 12248140, 14697768, 18372210, 24496280, 36744420, 73488840]

約数ペア:

[(1, 73488840), (2, 36744420), (3, 24496280), (4, 18372210), (5, 14697768), (6, 12248140), (8, 9186105), (10, 7348884), (12, 6124070), (15, 4899256), (20, 3674442), (24, 3062035), (30, 2449628), (40, 1837221), (60, 1224814), (120, 612407)]