198858840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1657157}}^1$

素因数の和:1657171

約数の個数: 32

約数和(自身を含む): 596576880

約数和(自身を除く): 397718040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1657157, 3314314, 4971471, 6628628, 8285785, 9942942, 13257256, 16571570, 19885884, 24857355, 33143140, 39771768, 49714710, 66286280, 99429420, 198858840]

約数ペア:

[(1, 198858840), (2, 99429420), (3, 66286280), (4, 49714710), (5, 39771768), (6, 33143140), (8, 24857355), (10, 19885884), (12, 16571570), (15, 13257256), (20, 9942942), (24, 8285785), (30, 6628628), (40, 4971471), (60, 3314314), (120, 1657157)]