612840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5107}}^1$

素因数の和:5121

約数の個数: 32

約数和(自身を含む): 1838880

約数和(自身を除く): 1226040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5107, 10214, 15321, 20428, 25535, 30642, 40856, 51070, 61284, 76605, 102140, 122568, 153210, 204280, 306420, 612840]

約数ペア:

[(1, 612840), (2, 306420), (3, 204280), (4, 153210), (5, 122568), (6, 102140), (8, 76605), (10, 61284), (12, 51070), (15, 40856), (20, 30642), (24, 25535), (30, 20428), (40, 15321), (60, 10214), (120, 5107)]