68260680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{189613}}^1$

素因数の和:189630

約数の個数: 48

約数和(自身を含む): 221848380

約数和(自身を除く): 153587700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 189613, 379226, 568839, 758452, 948065, 1137678, 1516904, 1706517, 1896130, 2275356, 2844195, 3413034, 3792260, 4550712, 5688390, 6826068, 7584520, 8532585, 11376780, 13652136, 17065170, 22753560, 34130340, 68260680]

約数ペア:

[(1, 68260680), (2, 34130340), (3, 22753560), (4, 17065170), (5, 13652136), (6, 11376780), (8, 8532585), (9, 7584520), (10, 6826068), (12, 5688390), (15, 4550712), (18, 3792260), (20, 3413034), (24, 2844195), (30, 2275356), (36, 1896130), (40, 1706517), (45, 1516904), (60, 1137678), (72, 948065), (90, 758452), (120, 568839), (180, 379226), (360, 189613)]