72536400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{20149}}^1$

素因数の和:20173

約数の個数: 90

約数和(自身を含む): 251733950

約数和(自身を除く): 179197550

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 20149, 40298, 60447, 80596, 100745, 120894, 161192, 181341, 201490, 241788, 302235, 322384, 362682, 402980, 483576, 503725, 604470, 725364, 805960, 906705, 967152, 1007450, 1208940, 1450728, 1511175, 1611920, 1813410, 2014900, 2417880, 2901456, 3022350, 3626820, 4029800, 4533525, 4835760, 6044700, 7253640, 8059600, 9067050, 12089400, 14507280, 18134100, 24178800, 36268200, 72536400]

約数ペア:

[(1, 72536400), (2, 36268200), (3, 24178800), (4, 18134100), (5, 14507280), (6, 12089400), (8, 9067050), (9, 8059600), (10, 7253640), (12, 6044700), (15, 4835760), (16, 4533525), (18, 4029800), (20, 3626820), (24, 3022350), (25, 2901456), (30, 2417880), (36, 2014900), (40, 1813410), (45, 1611920), (48, 1511175), (50, 1450728), (60, 1208940), (72, 1007450), (75, 967152), (80, 906705), (90, 805960), (100, 725364), (120, 604470), (144, 503725), (150, 483576), (180, 402980), (200, 362682), (225, 322384), (240, 302235), (300, 241788), (360, 201490), (400, 181341), (450, 161192), (600, 120894), (720, 100745), (900, 80596), (1200, 60447), (1800, 40298), (3600, 20149)]