180120330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{153949}}^1$

素因数の和:153975

約数の個数: 48

約数和(自身を含む): 504340200

約数和(自身を除く): 324219870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 153949, 307898, 461847, 769745, 923694, 1385541, 1539490, 2001337, 2309235, 2771082, 4002674, 4618470, 6004011, 6927705, 10006685, 12008022, 13855410, 18012033, 20013370, 30020055, 36024066, 60040110, 90060165, 180120330]

約数ペア:

[(1, 180120330), (2, 90060165), (3, 60040110), (5, 36024066), (6, 30020055), (9, 20013370), (10, 18012033), (13, 13855410), (15, 12008022), (18, 10006685), (26, 6927705), (30, 6004011), (39, 4618470), (45, 4002674), (65, 2771082), (78, 2309235), (90, 2001337), (117, 1539490), (130, 1385541), (195, 923694), (234, 769745), (390, 461847), (585, 307898), (1170, 153949)]