317532840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2646107}}^1$

素因数の和:2646121

約数の個数: 32

約数和(自身を含む): 952598880

約数和(自身を除く): 635066040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2646107, 5292214, 7938321, 10584428, 13230535, 15876642, 21168856, 26461070, 31753284, 39691605, 52922140, 63506568, 79383210, 105844280, 158766420, 317532840]

約数ペア:

[(1, 317532840), (2, 158766420), (3, 105844280), (4, 79383210), (5, 63506568), (6, 52922140), (8, 39691605), (10, 31753284), (12, 26461070), (15, 21168856), (20, 15876642), (24, 13230535), (30, 10584428), (40, 7938321), (60, 5292214), (120, 2646107)]