63890340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1481}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 179262720

約数和(自身を除く): 115372380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 719, 1438, 1481, 2157, 2876, 2962, 3595, 4314, 4443, 5924, 7190, 7405, 8628, 8886, 10785, 14380, 14810, 17772, 21570, 22215, 29620, 43140, 44430, 88860, 1064839, 2129678, 3194517, 4259356, 5324195, 6389034, 10648390, 12778068, 15972585, 21296780, 31945170, 63890340]

約数ペア:

[(1, 63890340), (2, 31945170), (3, 21296780), (4, 15972585), (5, 12778068), (6, 10648390), (10, 6389034), (12, 5324195), (15, 4259356), (20, 3194517), (30, 2129678), (60, 1064839), (719, 88860), (1438, 44430), (1481, 43140), (2157, 29620), (2876, 22215), (2962, 21570), (3595, 17772), (4314, 14810), (4443, 14380), (5924, 10785), (7190, 8886), (7405, 8628)]