72909000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{8101}}^1$

素因数の和:8128

約数の個数: 96

約数和(自身を含む): 246462840

約数和(自身を除く): 173553840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 8101, 9000, 16202, 24303, 32404, 40505, 48606, 64808, 72909, 81010, 97212, 121515, 145818, 162020, 194424, 202525, 243030, 291636, 324040, 364545, 405050, 486060, 583272, 607575, 729090, 810100, 972120, 1012625, 1215150, 1458180, 1620200, 1822725, 2025250, 2430300, 2916360, 3037875, 3645450, 4050500, 4860600, 6075750, 7290900, 8101000, 9113625, 12151500, 14581800, 18227250, 24303000, 36454500, 72909000]

約数ペア:

[(1, 72909000), (2, 36454500), (3, 24303000), (4, 18227250), (5, 14581800), (6, 12151500), (8, 9113625), (9, 8101000), (10, 7290900), (12, 6075750), (15, 4860600), (18, 4050500), (20, 3645450), (24, 3037875), (25, 2916360), (30, 2430300), (36, 2025250), (40, 1822725), (45, 1620200), (50, 1458180), (60, 1215150), (72, 1012625), (75, 972120), (90, 810100), (100, 729090), (120, 607575), (125, 583272), (150, 486060), (180, 405050), (200, 364545), (225, 324040), (250, 291636), (300, 243030), (360, 202525), (375, 194424), (450, 162020), (500, 145818), (600, 121515), (750, 97212), (900, 81010), (1000, 72909), (1125, 64808), (1500, 48606), (1800, 40505), (2250, 32404), (3000, 24303), (4500, 16202), (8101, 9000)]