828840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6907}}^1$

素因数の和:6921

約数の個数: 32

約数和(自身を含む): 2486880

約数和(自身を除く): 1658040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6907, 13814, 20721, 27628, 34535, 41442, 55256, 69070, 82884, 103605, 138140, 165768, 207210, 276280, 414420, 828840]

約数ペア:

[(1, 828840), (2, 414420), (3, 276280), (4, 207210), (5, 165768), (6, 138140), (8, 103605), (10, 82884), (12, 69070), (15, 55256), (20, 41442), (24, 34535), (30, 27628), (40, 20721), (60, 13814), (120, 6907)]