4920784260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11716153}}^1$

素因数の和:11716172

約数の個数: 48

約数和(自身を含む): 15746510976

約数和(自身を除く): 10825726716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 11716153, 23432306, 35148459, 46864612, 58580765, 70296918, 82013071, 117161530, 140593836, 164026142, 175742295, 234323060, 246039213, 328052284, 351484590, 410065355, 492078426, 702969180, 820130710, 984156852, 1230196065, 1640261420, 2460392130, 4920784260]

約数ペア:

[(1, 4920784260), (2, 2460392130), (3, 1640261420), (4, 1230196065), (5, 984156852), (6, 820130710), (7, 702969180), (10, 492078426), (12, 410065355), (14, 351484590), (15, 328052284), (20, 246039213), (21, 234323060), (28, 175742295), (30, 164026142), (35, 140593836), (42, 117161530), (60, 82013071), (70, 70296918), (84, 58580765), (105, 46864612), (140, 35148459), (210, 23432306), (420, 11716153)]