19485362880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6765751}}^1$

素因数の和:6765774

約数の個数: 84

約数和(自身を含む): 67021539312

約数和(自身を除く): 47536176432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6765751, 13531502, 20297253, 27063004, 33828755, 40594506, 54126008, 60891759, 67657510, 81189012, 101486265, 108252016, 121783518, 135315020, 162378024, 202972530, 216504032, 243567036, 270630040, 304458795, 324756048, 405945060, 433008064, 487134072, 541260080, 608917590, 649512096, 811890120, 974268144, 1082520160, 1217835180, 1299024192, 1623780240, 1948536288, 2165040320, 2435670360, 3247560480, 3897072576, 4871340720, 6495120960, 9742681440, 19485362880]

約数ペア:

[(1, 19485362880), (2, 9742681440), (3, 6495120960), (4, 4871340720), (5, 3897072576), (6, 3247560480), (8, 2435670360), (9, 2165040320), (10, 1948536288), (12, 1623780240), (15, 1299024192), (16, 1217835180), (18, 1082520160), (20, 974268144), (24, 811890120), (30, 649512096), (32, 608917590), (36, 541260080), (40, 487134072), (45, 433008064), (48, 405945060), (60, 324756048), (64, 304458795), (72, 270630040), (80, 243567036), (90, 216504032), (96, 202972530), (120, 162378024), (144, 135315020), (160, 121783518), (180, 108252016), (192, 101486265), (240, 81189012), (288, 67657510), (320, 60891759), (360, 54126008), (480, 40594506), (576, 33828755), (720, 27063004), (960, 20297253), (1440, 13531502), (2880, 6765751)]