204513180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{26839}}^1$

素因数の和:26978

約数の個数: 48

約数和(自身を含む): 577167360

約数和(自身を除く): 372654180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 26839, 53678, 80517, 107356, 134195, 161034, 268390, 322068, 402585, 536780, 805170, 1610340, 3408553, 6817106, 10225659, 13634212, 17042765, 20451318, 34085530, 40902636, 51128295, 68171060, 102256590, 204513180]

約数ペア:

[(1, 204513180), (2, 102256590), (3, 68171060), (4, 51128295), (5, 40902636), (6, 34085530), (10, 20451318), (12, 17042765), (15, 13634212), (20, 10225659), (30, 6817106), (60, 3408553), (127, 1610340), (254, 805170), (381, 536780), (508, 402585), (635, 322068), (762, 268390), (1270, 161034), (1524, 134195), (1905, 107356), (2540, 80517), (3810, 53678), (7620, 26839)]