15258840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127157}}^1$

素因数の和:127171

約数の個数: 32

約数和(自身を含む): 45776880

約数和(自身を除く): 30518040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127157, 254314, 381471, 508628, 635785, 762942, 1017256, 1271570, 1525884, 1907355, 2543140, 3051768, 3814710, 5086280, 7629420, 15258840]

約数ペア:

[(1, 15258840), (2, 7629420), (3, 5086280), (4, 3814710), (5, 3051768), (6, 2543140), (8, 1907355), (10, 1525884), (12, 1271570), (15, 1017256), (20, 762942), (24, 635785), (30, 508628), (40, 381471), (60, 254314), (120, 127157)]