16340280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12379}}^1$

素因数の和:12404

約数の個数: 64

約数和(自身を含む): 53481600

約数和(自身を除く): 37141320

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, 12379, 24758, 37137, 49516, 61895, 74274, 99032, 123790, 136169, 148548, 185685, 247580, 272338, 297096, 371370, 408507, 495160, 544676, 680845, 742740, 817014, 1089352, 1361690, 1485480, 1634028, 2042535, 2723380, 3268056, 4085070, 5446760, 8170140, 16340280]

約数ペア:

[(1, 16340280), (2, 8170140), (3, 5446760), (4, 4085070), (5, 3268056), (6, 2723380), (8, 2042535), (10, 1634028), (11, 1485480), (12, 1361690), (15, 1089352), (20, 817014), (22, 742740), (24, 680845), (30, 544676), (33, 495160), (40, 408507), (44, 371370), (55, 297096), (60, 272338), (66, 247580), (88, 185685), (110, 148548), (120, 136169), (132, 123790), (165, 99032), (220, 74274), (264, 61895), (330, 49516), (440, 37137), (660, 24758), (1320, 12379)]