255130320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1063043}}^1$

素因数の和:1063059

約数の個数: 40

約数和(自身を含む): 790904736

約数和(自身を除く): 535774416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1063043, 2126086, 3189129, 4252172, 5315215, 6378258, 8504344, 10630430, 12756516, 15945645, 17008688, 21260860, 25513032, 31891290, 42521720, 51026064, 63782580, 85043440, 127565160, 255130320]

約数ペア:

[(1, 255130320), (2, 127565160), (3, 85043440), (4, 63782580), (5, 51026064), (6, 42521720), (8, 31891290), (10, 25513032), (12, 21260860), (15, 17008688), (16, 15945645), (20, 12756516), (24, 10630430), (30, 8504344), (40, 6378258), (48, 5315215), (60, 4252172), (80, 3189129), (120, 2126086), (240, 1063043)]