247098840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2059157}}^1$

素因数の和:2059171

約数の個数: 32

約数和(自身を含む): 741296880

約数和(自身を除く): 494198040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2059157, 4118314, 6177471, 8236628, 10295785, 12354942, 16473256, 20591570, 24709884, 30887355, 41183140, 49419768, 61774710, 82366280, 123549420, 247098840]

約数ペア:

[(1, 247098840), (2, 123549420), (3, 82366280), (4, 61774710), (5, 49419768), (6, 41183140), (8, 30887355), (10, 24709884), (12, 20591570), (15, 16473256), (20, 12354942), (24, 10295785), (30, 8236628), (40, 6177471), (60, 4118314), (120, 2059157)]