31376490960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{130735379}}^1$

素因数の和:130735395

約数の個数: 40

約数和(自身を含む): 97267122720

約数和(自身を除く): 65890631760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 130735379, 261470758, 392206137, 522941516, 653676895, 784412274, 1045883032, 1307353790, 1568824548, 1961030685, 2091766064, 2614707580, 3137649096, 3922061370, 5229415160, 6275298192, 7844122740, 10458830320, 15688245480, 31376490960]

約数ペア:

[(1, 31376490960), (2, 15688245480), (3, 10458830320), (4, 7844122740), (5, 6275298192), (6, 5229415160), (8, 3922061370), (10, 3137649096), (12, 2614707580), (15, 2091766064), (16, 1961030685), (20, 1568824548), (24, 1307353790), (30, 1045883032), (40, 784412274), (48, 653676895), (60, 522941516), (80, 392206137), (120, 261470758), (240, 130735379)]