206650320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{861043}}^1$

素因数の和:861059

約数の個数: 40

約数和(自身を含む): 640616736

約数和(自身を除く): 433966416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 861043, 1722086, 2583129, 3444172, 4305215, 5166258, 6888344, 8610430, 10332516, 12915645, 13776688, 17220860, 20665032, 25831290, 34441720, 41330064, 51662580, 68883440, 103325160, 206650320]

約数ペア:

[(1, 206650320), (2, 103325160), (3, 68883440), (4, 51662580), (5, 41330064), (6, 34441720), (8, 25831290), (10, 20665032), (12, 17220860), (15, 13776688), (16, 12915645), (20, 10332516), (24, 8610430), (30, 6888344), (40, 5166258), (48, 4305215), (60, 3444172), (80, 2583129), (120, 1722086), (240, 861043)]