4986211920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{20775883}}^1$

素因数の和:20775899

約数の個数: 40

約数和(自身を含む): 15457257696

約数和(自身を除く): 10471045776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 20775883, 41551766, 62327649, 83103532, 103879415, 124655298, 166207064, 207758830, 249310596, 311638245, 332414128, 415517660, 498621192, 623276490, 831035320, 997242384, 1246552980, 1662070640, 2493105960, 4986211920]

約数ペア:

[(1, 4986211920), (2, 2493105960), (3, 1662070640), (4, 1246552980), (5, 997242384), (6, 831035320), (8, 623276490), (10, 498621192), (12, 415517660), (15, 332414128), (16, 311638245), (20, 249310596), (24, 207758830), (30, 166207064), (40, 124655298), (48, 103879415), (60, 83103532), (80, 62327649), (120, 41551766), (240, 20775883)]