18996876840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{588503}}^1$

素因数の和:588786

約数の個数: 64

約数和(自身を含む): 57202588800

約数和(自身を除く): 38205711960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 5380, 6456, 8070, 10760, 16140, 32280, 588503, 1177006, 1765509, 2354012, 2942515, 3531018, 4708024, 5885030, 7062036, 8827545, 11770060, 14124072, 17655090, 23540120, 35310180, 70620360, 158307307, 316614614, 474921921, 633229228, 791536535, 949843842, 1266458456, 1583073070, 1899687684, 2374609605, 3166146140, 3799375368, 4749219210, 6332292280, 9498438420, 18996876840]

約数ペア:

[(1, 18996876840), (2, 9498438420), (3, 6332292280), (4, 4749219210), (5, 3799375368), (6, 3166146140), (8, 2374609605), (10, 1899687684), (12, 1583073070), (15, 1266458456), (20, 949843842), (24, 791536535), (30, 633229228), (40, 474921921), (60, 316614614), (120, 158307307), (269, 70620360), (538, 35310180), (807, 23540120), (1076, 17655090), (1345, 14124072), (1614, 11770060), (2152, 8827545), (2690, 7062036), (3228, 5885030), (4035, 4708024), (5380, 3531018), (6456, 2942515), (8070, 2354012), (10760, 1765509), (16140, 1177006), (32280, 588503)]