748260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4157}}^1$

素因数の和:4172

約数の個数: 36

約数和(自身を含む): 2270268

約数和(自身を除く): 1522008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4157, 8314, 12471, 16628, 20785, 24942, 37413, 41570, 49884, 62355, 74826, 83140, 124710, 149652, 187065, 249420, 374130, 748260]

約数ペア:

[(1, 748260), (2, 374130), (3, 249420), (4, 187065), (5, 149652), (6, 124710), (9, 83140), (10, 74826), (12, 62355), (15, 49884), (18, 41570), (20, 37413), (30, 24942), (36, 20785), (45, 16628), (60, 12471), (90, 8314), (180, 4157)]