5661480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4289}}^1$

素因数の和:4314

約数の個数: 64

約数和(自身を含む): 18532800

約数和(自身を除く): 12871320

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, 4289, 8578, 12867, 17156, 21445, 25734, 34312, 42890, 47179, 51468, 64335, 85780, 94358, 102936, 128670, 141537, 171560, 188716, 235895, 257340, 283074, 377432, 471790, 514680, 566148, 707685, 943580, 1132296, 1415370, 1887160, 2830740, 5661480]

約数ペア:

[(1, 5661480), (2, 2830740), (3, 1887160), (4, 1415370), (5, 1132296), (6, 943580), (8, 707685), (10, 566148), (11, 514680), (12, 471790), (15, 377432), (20, 283074), (22, 257340), (24, 235895), (30, 188716), (33, 171560), (40, 141537), (44, 128670), (55, 102936), (60, 94358), (66, 85780), (88, 64335), (110, 51468), (120, 47179), (132, 42890), (165, 34312), (220, 25734), (264, 21445), (330, 17156), (440, 12867), (660, 8578), (1320, 4289)]