39127980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{907}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 109831680

約数和(自身を除く): 70703700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 719, 907, 1438, 1814, 2157, 2721, 2876, 3595, 3628, 4314, 4535, 5442, 7190, 8628, 9070, 10785, 10884, 13605, 14380, 18140, 21570, 27210, 43140, 54420, 652133, 1304266, 1956399, 2608532, 3260665, 3912798, 6521330, 7825596, 9781995, 13042660, 19563990, 39127980]

約数ペア:

[(1, 39127980), (2, 19563990), (3, 13042660), (4, 9781995), (5, 7825596), (6, 6521330), (10, 3912798), (12, 3260665), (15, 2608532), (20, 1956399), (30, 1304266), (60, 652133), (719, 54420), (907, 43140), (1438, 27210), (1814, 21570), (2157, 18140), (2721, 14380), (2876, 13605), (3595, 10884), (3628, 10785), (4314, 9070), (4535, 8628), (5442, 7190)]