293017680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{406969}}^1$

素因数の和:406988

約数の個数: 60

約数和(自身を含む): 984053460

約数和(自身を除く): 691035780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 406969, 813938, 1220907, 1627876, 2034845, 2441814, 3255752, 3662721, 4069690, 4883628, 6104535, 6511504, 7325442, 8139380, 9767256, 12209070, 14650884, 16278760, 18313605, 19534512, 24418140, 29301768, 32557520, 36627210, 48836280, 58603536, 73254420, 97672560, 146508840, 293017680]

約数ペア:

[(1, 293017680), (2, 146508840), (3, 97672560), (4, 73254420), (5, 58603536), (6, 48836280), (8, 36627210), (9, 32557520), (10, 29301768), (12, 24418140), (15, 19534512), (16, 18313605), (18, 16278760), (20, 14650884), (24, 12209070), (30, 9767256), (36, 8139380), (40, 7325442), (45, 6511504), (48, 6104535), (60, 4883628), (72, 4069690), (80, 3662721), (90, 3255752), (120, 2441814), (144, 2034845), (180, 1627876), (240, 1220907), (360, 813938), (720, 406969)]