88120260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{489557}}^1$

素因数の和:489572

約数の個数: 36

約数和(自身を含む): 267298668

約数和(自身を除く): 179178408

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 489557, 979114, 1468671, 1958228, 2447785, 2937342, 4406013, 4895570, 5874684, 7343355, 8812026, 9791140, 14686710, 17624052, 22030065, 29373420, 44060130, 88120260]

約数ペア:

[(1, 88120260), (2, 44060130), (3, 29373420), (4, 22030065), (5, 17624052), (6, 14686710), (9, 9791140), (10, 8812026), (12, 7343355), (15, 5874684), (18, 4895570), (20, 4406013), (30, 2937342), (36, 2447785), (45, 1958228), (60, 1468671), (90, 979114), (180, 489557)]