1720221264

素因数分解:

$2^4\times 3^2\times {\mathrm{11945981}}^1$

素因数の和:11945995

約数の個数: 30

約数和(自身を含む): 4814230746

約数和(自身を除く): 3094009482

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 11945981, 23891962, 35837943, 47783924, 71675886, 95567848, 107513829, 143351772, 191135696, 215027658, 286703544, 430055316, 573407088, 860110632, 1720221264]

約数ペア:

[(1, 1720221264), (2, 860110632), (3, 573407088), (4, 430055316), (6, 286703544), (8, 215027658), (9, 191135696), (12, 143351772), (16, 107513829), (18, 95567848), (24, 71675886), (36, 47783924), (48, 35837943), (72, 23891962), (144, 11945981)]