120336160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{15349}}^1$

素因数の和:15378

約数の個数: 72

約数和(自身を含む): 330731100

約数和(自身を除く): 210394940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 15349, 30698, 61396, 76745, 107443, 122792, 153490, 214886, 245584, 306980, 429772, 491168, 537215, 613960, 752101, 859544, 1074430, 1227920, 1504202, 1719088, 2148860, 2455840, 3008404, 3438176, 3760505, 4297720, 6016808, 7521010, 8595440, 12033616, 15042020, 17190880, 24067232, 30084040, 60168080, 120336160]

約数ペア:

[(1, 120336160), (2, 60168080), (4, 30084040), (5, 24067232), (7, 17190880), (8, 15042020), (10, 12033616), (14, 8595440), (16, 7521010), (20, 6016808), (28, 4297720), (32, 3760505), (35, 3438176), (40, 3008404), (49, 2455840), (56, 2148860), (70, 1719088), (80, 1504202), (98, 1227920), (112, 1074430), (140, 859544), (160, 752101), (196, 613960), (224, 537215), (245, 491168), (280, 429772), (392, 306980), (490, 245584), (560, 214886), (784, 153490), (980, 122792), (1120, 107443), (1568, 76745), (1960, 61396), (3920, 30698), (7840, 15349)]