80703600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 261315120

約数和(自身を除く): 180611520

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, 109, 120, 150, 200, 218, 240, 300, 327, 400, 436, 545, 600, 617, 654, 872, 1090, 1200, 1234, 1308, 1635, 1744, 1851, 2180, 2468, 2616, 2725, 3085, 3270, 3702, 4360, 4936, 5232, 5450, 6170, 6540, 7404, 8175, 8720, 9255, 9872, 10900, 12340, 13080, 14808, 15425, 16350, 18510, 21800, 24680, 26160, 29616, 30850, 32700, 37020, 43600, 46275, 49360, 61700, 65400, 67253, 74040, 92550, 123400, 130800, 134506, 148080, 185100, 201759, 246800, 269012, 336265, 370200, 403518, 538024, 672530, 740400, 807036, 1008795, 1076048, 1345060, 1614072, 1681325, 2017590, 2690120, 3228144, 3362650, 4035180, 5043975, 5380240, 6725300, 8070360, 10087950, 13450600, 16140720, 20175900, 26901200, 40351800, 80703600]

約数ペア:

[(1, 80703600), (2, 40351800), (3, 26901200), (4, 20175900), (5, 16140720), (6, 13450600), (8, 10087950), (10, 8070360), (12, 6725300), (15, 5380240), (16, 5043975), (20, 4035180), (24, 3362650), (25, 3228144), (30, 2690120), (40, 2017590), (48, 1681325), (50, 1614072), (60, 1345060), (75, 1076048), (80, 1008795), (100, 807036), (109, 740400), (120, 672530), (150, 538024), (200, 403518), (218, 370200), (240, 336265), (300, 269012), (327, 246800), (400, 201759), (436, 185100), (545, 148080), (600, 134506), (617, 130800), (654, 123400), (872, 92550), (1090, 74040), (1200, 67253), (1234, 65400), (1308, 61700), (1635, 49360), (1744, 46275), (1851, 43600), (2180, 37020), (2468, 32700), (2616, 30850), (2725, 29616), (3085, 26160), (3270, 24680), (3702, 21800), (4360, 18510), (4936, 16350), (5232, 15425), (5450, 14808), (6170, 13080), (6540, 12340), (7404, 10900), (8175, 9872), (8720, 9255)]