6480840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 19828800

約数和(自身を除く): 13347960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1019, 1060, 1272, 1590, 2038, 2120, 3057, 3180, 4076, 5095, 6114, 6360, 8152, 10190, 12228, 15285, 20380, 24456, 30570, 40760, 54007, 61140, 108014, 122280, 162021, 216028, 270035, 324042, 432056, 540070, 648084, 810105, 1080140, 1296168, 1620210, 2160280, 3240420, 6480840]

約数ペア:

[(1, 6480840), (2, 3240420), (3, 2160280), (4, 1620210), (5, 1296168), (6, 1080140), (8, 810105), (10, 648084), (12, 540070), (15, 432056), (20, 324042), (24, 270035), (30, 216028), (40, 162021), (53, 122280), (60, 108014), (106, 61140), (120, 54007), (159, 40760), (212, 30570), (265, 24456), (318, 20380), (424, 15285), (530, 12228), (636, 10190), (795, 8152), (1019, 6360), (1060, 6114), (1272, 5095), (1590, 4076), (2038, 3180), (2120, 3057)]