19463553840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{81098141}}^1$

素因数の和:81098157

約数の個数: 40

約数和(自身を含む): 60337017648

約数和(自身を除く): 40873463808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 81098141, 162196282, 243294423, 324392564, 405490705, 486588846, 648785128, 810981410, 973177692, 1216472115, 1297570256, 1621962820, 1946355384, 2432944230, 3243925640, 3892710768, 4865888460, 6487851280, 9731776920, 19463553840]

約数ペア:

[(1, 19463553840), (2, 9731776920), (3, 6487851280), (4, 4865888460), (5, 3892710768), (6, 3243925640), (8, 2432944230), (10, 1946355384), (12, 1621962820), (15, 1297570256), (16, 1216472115), (20, 973177692), (24, 810981410), (30, 648785128), (40, 486588846), (48, 405490705), (60, 324392564), (80, 243294423), (120, 162196282), (240, 81098141)]