528938520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{400711}}^1$

素因数の和:400736

約数の個数: 64

約数和(自身を含む): 1731075840

約数和(自身を除く): 1202137320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 400711, 801422, 1202133, 1602844, 2003555, 2404266, 3205688, 4007110, 4407821, 4808532, 6010665, 8014220, 8815642, 9617064, 12021330, 13223463, 16028440, 17631284, 22039105, 24042660, 26446926, 35262568, 44078210, 48085320, 52893852, 66117315, 88156420, 105787704, 132234630, 176312840, 264469260, 528938520]

約数ペア:

[(1, 528938520), (2, 264469260), (3, 176312840), (4, 132234630), (5, 105787704), (6, 88156420), (8, 66117315), (10, 52893852), (11, 48085320), (12, 44078210), (15, 35262568), (20, 26446926), (22, 24042660), (24, 22039105), (30, 17631284), (33, 16028440), (40, 13223463), (44, 12021330), (55, 9617064), (60, 8815642), (66, 8014220), (88, 6010665), (110, 4808532), (120, 4407821), (132, 4007110), (165, 3205688), (220, 2404266), (264, 2003555), (330, 1602844), (440, 1202133), (660, 801422), (1320, 400711)]