81301200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67751}}^1$

素因数の和:67772

約数の個数: 60

約数和(自身を含む): 260438688

約数和(自身を除く): 179137488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 67751, 135502, 203253, 271004, 338755, 406506, 542008, 677510, 813012, 1016265, 1084016, 1355020, 1626024, 1693775, 2032530, 2710040, 3252048, 3387550, 4065060, 5081325, 5420080, 6775100, 8130120, 10162650, 13550200, 16260240, 20325300, 27100400, 40650600, 81301200]

約数ペア:

[(1, 81301200), (2, 40650600), (3, 27100400), (4, 20325300), (5, 16260240), (6, 13550200), (8, 10162650), (10, 8130120), (12, 6775100), (15, 5420080), (16, 5081325), (20, 4065060), (24, 3387550), (25, 3252048), (30, 2710040), (40, 2032530), (48, 1693775), (50, 1626024), (60, 1355020), (75, 1084016), (80, 1016265), (100, 813012), (120, 677510), (150, 542008), (200, 406506), (240, 338755), (300, 271004), (400, 203253), (600, 135502), (1200, 67751)]