137898840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1149157}}^1$

素因数の和:1149171

約数の個数: 32

約数和(自身を含む): 413696880

約数和(自身を除く): 275798040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1149157, 2298314, 3447471, 4596628, 5745785, 6894942, 9193256, 11491570, 13789884, 17237355, 22983140, 27579768, 34474710, 45966280, 68949420, 137898840]

約数ペア:

[(1, 137898840), (2, 68949420), (3, 45966280), (4, 34474710), (5, 27579768), (6, 22983140), (8, 17237355), (10, 13789884), (12, 11491570), (15, 9193256), (20, 6894942), (24, 5745785), (30, 4596628), (40, 3447471), (60, 2298314), (120, 1149157)]