39720510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 106824960

約数和(自身を除く): 67104450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1123, 1179, 1310, 1965, 2246, 2358, 3369, 3537, 3930, 5615, 5895, 6738, 7074, 10107, 11230, 11790, 16845, 17685, 20214, 30321, 33690, 35370, 50535, 60642, 101070, 147113, 151605, 294226, 303210, 441339, 735565, 882678, 1324017, 1471130, 2206695, 2648034, 3972051, 4413390, 6620085, 7944102, 13240170, 19860255, 39720510]

約数ペア:

[(1, 39720510), (2, 19860255), (3, 13240170), (5, 7944102), (6, 6620085), (9, 4413390), (10, 3972051), (15, 2648034), (18, 2206695), (27, 1471130), (30, 1324017), (45, 882678), (54, 735565), (90, 441339), (131, 303210), (135, 294226), (262, 151605), (270, 147113), (393, 101070), (655, 60642), (786, 50535), (1123, 35370), (1179, 33690), (1310, 30321), (1965, 20214), (2246, 17685), (2358, 16845), (3369, 11790), (3537, 11230), (3930, 10107), (5615, 7074), (5895, 6738)]