28660680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79613}}^1$

素因数の和:79630

約数の個数: 48

約数和(自身を含む): 93148380

約数和(自身を除く): 64487700

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, 79613, 159226, 238839, 318452, 398065, 477678, 636904, 716517, 796130, 955356, 1194195, 1433034, 1592260, 1910712, 2388390, 2866068, 3184520, 3582585, 4776780, 5732136, 7165170, 9553560, 14330340, 28660680]

約数ペア:

[(1, 28660680), (2, 14330340), (3, 9553560), (4, 7165170), (5, 5732136), (6, 4776780), (8, 3582585), (9, 3184520), (10, 2866068), (12, 2388390), (15, 1910712), (18, 1592260), (20, 1433034), (24, 1194195), (30, 955356), (36, 796130), (40, 716517), (45, 636904), (60, 477678), (72, 398065), (90, 318452), (120, 238839), (180, 159226), (360, 79613)]