73254420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{406969}}^1$

素因数の和:406984

約数の個数: 36

約数和(自身を含む): 222205620

約数和(自身を除く): 148951200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 406969, 813938, 1220907, 1627876, 2034845, 2441814, 3662721, 4069690, 4883628, 6104535, 7325442, 8139380, 12209070, 14650884, 18313605, 24418140, 36627210, 73254420]

約数ペア:

[(1, 73254420), (2, 36627210), (3, 24418140), (4, 18313605), (5, 14650884), (6, 12209070), (9, 8139380), (10, 7325442), (12, 6104535), (15, 4883628), (18, 4069690), (20, 3662721), (30, 2441814), (36, 2034845), (45, 1627876), (60, 1220907), (90, 813938), (180, 406969)]