560340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 1860768

約数和(自身を除く): 1300428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 283, 330, 396, 495, 566, 660, 849, 990, 1132, 1415, 1698, 1980, 2547, 2830, 3113, 3396, 4245, 5094, 5660, 6226, 8490, 9339, 10188, 12452, 12735, 15565, 16980, 18678, 25470, 28017, 31130, 37356, 46695, 50940, 56034, 62260, 93390, 112068, 140085, 186780, 280170, 560340]

約数ペア:

[(1, 560340), (2, 280170), (3, 186780), (4, 140085), (5, 112068), (6, 93390), (9, 62260), (10, 56034), (11, 50940), (12, 46695), (15, 37356), (18, 31130), (20, 28017), (22, 25470), (30, 18678), (33, 16980), (36, 15565), (44, 12735), (45, 12452), (55, 10188), (60, 9339), (66, 8490), (90, 6226), (99, 5660), (110, 5094), (132, 4245), (165, 3396), (180, 3113), (198, 2830), (220, 2547), (283, 1980), (330, 1698), (396, 1415), (495, 1132), (566, 990), (660, 849)]