56280780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2767}}^1$

素因数の和:2895

約数の個数: 72

約数和(自身を含む): 172291392

約数和(自身を除く): 116010612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 2767, 3390, 4068, 5085, 5534, 6780, 8301, 10170, 11068, 13835, 16602, 20340, 24903, 27670, 33204, 41505, 49806, 55340, 83010, 99612, 124515, 166020, 249030, 312671, 498060, 625342, 938013, 1250684, 1563355, 1876026, 2814039, 3126710, 3752052, 4690065, 5628078, 6253420, 9380130, 11256156, 14070195, 18760260, 28140390, 56280780]

約数ペア:

[(1, 56280780), (2, 28140390), (3, 18760260), (4, 14070195), (5, 11256156), (6, 9380130), (9, 6253420), (10, 5628078), (12, 4690065), (15, 3752052), (18, 3126710), (20, 2814039), (30, 1876026), (36, 1563355), (45, 1250684), (60, 938013), (90, 625342), (113, 498060), (180, 312671), (226, 249030), (339, 166020), (452, 124515), (565, 99612), (678, 83010), (1017, 55340), (1130, 49806), (1356, 41505), (1695, 33204), (2034, 27670), (2260, 24903), (2767, 20340), (3390, 16602), (4068, 13835), (5085, 11068), (5534, 10170), (6780, 8301)]