5578160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1423}}^1$

素因数の和:1450

約数の個数: 60

約数和(自身を含む): 15097248

約数和(自身を除く): 9519088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1423, 1960, 2846, 3920, 5692, 7115, 9961, 11384, 14230, 19922, 22768, 28460, 39844, 49805, 56920, 69727, 79688, 99610, 113840, 139454, 159376, 199220, 278908, 348635, 398440, 557816, 697270, 796880, 1115632, 1394540, 2789080, 5578160]

約数ペア:

[(1, 5578160), (2, 2789080), (4, 1394540), (5, 1115632), (7, 796880), (8, 697270), (10, 557816), (14, 398440), (16, 348635), (20, 278908), (28, 199220), (35, 159376), (40, 139454), (49, 113840), (56, 99610), (70, 79688), (80, 69727), (98, 56920), (112, 49805), (140, 39844), (196, 28460), (245, 22768), (280, 19922), (392, 14230), (490, 11384), (560, 9961), (784, 7115), (980, 5692), (1423, 3920), (1960, 2846)]