123033840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{512641}}^1$

素因数の和:512657

約数の個数: 40

約数和(自身を含む): 381405648

約数和(自身を除く): 258371808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 512641, 1025282, 1537923, 2050564, 2563205, 3075846, 4101128, 5126410, 6151692, 7689615, 8202256, 10252820, 12303384, 15379230, 20505640, 24606768, 30758460, 41011280, 61516920, 123033840]

約数ペア:

[(1, 123033840), (2, 61516920), (3, 41011280), (4, 30758460), (5, 24606768), (6, 20505640), (8, 15379230), (10, 12303384), (12, 10252820), (15, 8202256), (16, 7689615), (20, 6151692), (24, 5126410), (30, 4101128), (40, 3075846), (48, 2563205), (60, 2050564), (80, 1537923), (120, 1025282), (240, 512641)]