393108120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{363989}}^1$

素因数の和:364009

約数の個数: 64

約数和(自身を含む): 1310364000

約数和(自身を除く): 917255880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 363989, 727978, 1091967, 1455956, 1819945, 2183934, 2911912, 3275901, 3639890, 4367868, 5459835, 6551802, 7279780, 8735736, 9827703, 10919670, 13103604, 14559560, 16379505, 19655406, 21839340, 26207208, 32759010, 39310812, 43678680, 49138515, 65518020, 78621624, 98277030, 131036040, 196554060, 393108120]

約数ペア:

[(1, 393108120), (2, 196554060), (3, 131036040), (4, 98277030), (5, 78621624), (6, 65518020), (8, 49138515), (9, 43678680), (10, 39310812), (12, 32759010), (15, 26207208), (18, 21839340), (20, 19655406), (24, 16379505), (27, 14559560), (30, 13103604), (36, 10919670), (40, 9827703), (45, 8735736), (54, 7279780), (60, 6551802), (72, 5459835), (90, 4367868), (108, 3639890), (120, 3275901), (135, 2911912), (180, 2183934), (216, 1819945), (270, 1455956), (360, 1091967), (540, 727978), (1080, 363989)]