2021109840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{935699}}^1$

素因数の和:935721

約数の個数: 80

約数和(自身を含む): 6961608000

約数和(自身を除く): 4940498160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 935699, 1871398, 2807097, 3742796, 4678495, 5614194, 7485592, 8421291, 9356990, 11228388, 14035485, 14971184, 16842582, 18713980, 22456776, 25263873, 28070970, 33685164, 37427960, 42106455, 44913552, 50527746, 56141940, 67370328, 74855920, 84212910, 101055492, 112283880, 126319365, 134740656, 168425820, 202110984, 224567760, 252638730, 336851640, 404221968, 505277460, 673703280, 1010554920, 2021109840]

約数ペア:

[(1, 2021109840), (2, 1010554920), (3, 673703280), (4, 505277460), (5, 404221968), (6, 336851640), (8, 252638730), (9, 224567760), (10, 202110984), (12, 168425820), (15, 134740656), (16, 126319365), (18, 112283880), (20, 101055492), (24, 84212910), (27, 74855920), (30, 67370328), (36, 56141940), (40, 50527746), (45, 44913552), (48, 42106455), (54, 37427960), (60, 33685164), (72, 28070970), (80, 25263873), (90, 22456776), (108, 18713980), (120, 16842582), (135, 14971184), (144, 14035485), (180, 11228388), (216, 9356990), (240, 8421291), (270, 7485592), (360, 5614194), (432, 4678495), (540, 3742796), (720, 2807097), (1080, 1871398), (2160, 935699)]