1813278840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15110657}}^1$

素因数の和:15110671

約数の個数: 32

約数和(自身を含む): 5439836880

約数和(自身を除く): 3626558040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15110657, 30221314, 45331971, 60442628, 75553285, 90663942, 120885256, 151106570, 181327884, 226659855, 302213140, 362655768, 453319710, 604426280, 906639420, 1813278840]

約数ペア:

[(1, 1813278840), (2, 906639420), (3, 604426280), (4, 453319710), (5, 362655768), (6, 302213140), (8, 226659855), (10, 181327884), (12, 151106570), (15, 120885256), (20, 90663942), (24, 75553285), (30, 60442628), (40, 45331971), (60, 30221314), (120, 15110657)]