195478320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{814493}}^1$

素因数の和:814509

約数の個数: 40

約数和(自身を含む): 605983536

約数和(自身を除く): 410505216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 814493, 1628986, 2443479, 3257972, 4072465, 4886958, 6515944, 8144930, 9773916, 12217395, 13031888, 16289860, 19547832, 24434790, 32579720, 39095664, 48869580, 65159440, 97739160, 195478320]

約数ペア:

[(1, 195478320), (2, 97739160), (3, 65159440), (4, 48869580), (5, 39095664), (6, 32579720), (8, 24434790), (10, 19547832), (12, 16289860), (15, 13031888), (16, 12217395), (20, 9773916), (24, 8144930), (30, 6515944), (40, 4886958), (48, 4072465), (60, 3257972), (80, 2443479), (120, 1628986), (240, 814493)]