74304160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{66343}}^1$

素因数の和:66365

約数の個数: 48

約数和(自身を含む): 200624256

約数和(自身を除く): 126320096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 66343, 132686, 265372, 331715, 464401, 530744, 663430, 928802, 1061488, 1326860, 1857604, 2122976, 2322005, 2653720, 3715208, 4644010, 5307440, 7430416, 9288020, 10614880, 14860832, 18576040, 37152080, 74304160]

約数ペア:

[(1, 74304160), (2, 37152080), (4, 18576040), (5, 14860832), (7, 10614880), (8, 9288020), (10, 7430416), (14, 5307440), (16, 4644010), (20, 3715208), (28, 2653720), (32, 2322005), (35, 2122976), (40, 1857604), (56, 1326860), (70, 1061488), (80, 928802), (112, 663430), (140, 530744), (160, 464401), (224, 331715), (280, 265372), (560, 132686), (1120, 66343)]