2021872800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{842447}}^1$

素因数の和:842470

約数の個数: 72

約数和(自身を含む): 6581203776

約数和(自身を除く): 4559330976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 842447, 1684894, 2527341, 3369788, 4212235, 5054682, 6739576, 8424470, 10109364, 12636705, 13479152, 16848940, 20218728, 21061175, 25273410, 26958304, 33697880, 40437456, 42122350, 50546820, 63183525, 67395760, 80874912, 84244700, 101093640, 126367050, 134791520, 168489400, 202187280, 252734100, 336978800, 404374560, 505468200, 673957600, 1010936400, 2021872800]

約数ペア:

[(1, 2021872800), (2, 1010936400), (3, 673957600), (4, 505468200), (5, 404374560), (6, 336978800), (8, 252734100), (10, 202187280), (12, 168489400), (15, 134791520), (16, 126367050), (20, 101093640), (24, 84244700), (25, 80874912), (30, 67395760), (32, 63183525), (40, 50546820), (48, 42122350), (50, 40437456), (60, 33697880), (75, 26958304), (80, 25273410), (96, 21061175), (100, 20218728), (120, 16848940), (150, 13479152), (160, 12636705), (200, 10109364), (240, 8424470), (300, 6739576), (400, 5054682), (480, 4212235), (600, 3369788), (800, 2527341), (1200, 1684894), (2400, 842447)]