80369580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31151}}^1$

素因数の和:31206

約数の個数: 48

約数和(自身を含む): 230275584

約数和(自身を除く): 149906004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 31151, 62302, 93453, 124604, 155755, 186906, 311510, 373812, 467265, 623020, 934530, 1339493, 1869060, 2678986, 4018479, 5357972, 6697465, 8036958, 13394930, 16073916, 20092395, 26789860, 40184790, 80369580]

約数ペア:

[(1, 80369580), (2, 40184790), (3, 26789860), (4, 20092395), (5, 16073916), (6, 13394930), (10, 8036958), (12, 6697465), (15, 5357972), (20, 4018479), (30, 2678986), (43, 1869060), (60, 1339493), (86, 934530), (129, 623020), (172, 467265), (215, 373812), (258, 311510), (430, 186906), (516, 155755), (645, 124604), (860, 93453), (1290, 62302), (2580, 31151)]