664546202490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{305021}}^1\times {\mathrm{72623}}^1$

素因数の和:377654

約数の個数: 32

約数和(自身を含む): 1594938076416

約数和(自身を除く): 930391873926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 72623, 145246, 217869, 305021, 363115, 435738, 610042, 726230, 915063, 1089345, 1525105, 1830126, 2178690, 3050210, 4575315, 9150630, 22151540083, 44303080166, 66454620249, 110757700415, 132909240498, 221515400830, 332273101245, 664546202490]

約数ペア:

[(1, 664546202490), (2, 332273101245), (3, 221515400830), (5, 132909240498), (6, 110757700415), (10, 66454620249), (15, 44303080166), (30, 22151540083), (72623, 9150630), (145246, 4575315), (217869, 3050210), (305021, 2178690), (363115, 1830126), (435738, 1525105), (610042, 1089345), (726230, 915063)]