193818840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1615157}}^1$

素因数の和:1615171

約数の個数: 32

約数和(自身を含む): 581456880

約数和(自身を除く): 387638040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1615157, 3230314, 4845471, 6460628, 8075785, 9690942, 12921256, 16151570, 19381884, 24227355, 32303140, 38763768, 48454710, 64606280, 96909420, 193818840]

約数ペア:

[(1, 193818840), (2, 96909420), (3, 64606280), (4, 48454710), (5, 38763768), (6, 32303140), (8, 24227355), (10, 19381884), (12, 16151570), (15, 12921256), (20, 9690942), (24, 8075785), (30, 6460628), (40, 4845471), (60, 3230314), (120, 1615157)]