25441560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23557}}^1$

素因数の和:23577

約数の個数: 64

約数和(自身を含む): 84808800

約数和(自身を除く): 59367240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 23557, 47114, 70671, 94228, 117785, 141342, 188456, 212013, 235570, 282684, 353355, 424026, 471140, 565368, 636039, 706710, 848052, 942280, 1060065, 1272078, 1413420, 1696104, 2120130, 2544156, 2826840, 3180195, 4240260, 5088312, 6360390, 8480520, 12720780, 25441560]

約数ペア:

[(1, 25441560), (2, 12720780), (3, 8480520), (4, 6360390), (5, 5088312), (6, 4240260), (8, 3180195), (9, 2826840), (10, 2544156), (12, 2120130), (15, 1696104), (18, 1413420), (20, 1272078), (24, 1060065), (27, 942280), (30, 848052), (36, 706710), (40, 636039), (45, 565368), (54, 471140), (60, 424026), (72, 353355), (90, 282684), (108, 235570), (120, 212013), (135, 188456), (180, 141342), (216, 117785), (270, 94228), (360, 70671), (540, 47114), (1080, 23557)]