68108400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{18919}}^1$

素因数の和:18943

約数の個数: 90

約数和(自身を含む): 236367560

約数和(自身を除く): 168259160

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, 18919, 37838, 56757, 75676, 94595, 113514, 151352, 170271, 189190, 227028, 283785, 302704, 340542, 378380, 454056, 472975, 567570, 681084, 756760, 851355, 908112, 945950, 1135140, 1362168, 1418925, 1513520, 1702710, 1891900, 2270280, 2724336, 2837850, 3405420, 3783800, 4256775, 4540560, 5675700, 6810840, 7567600, 8513550, 11351400, 13621680, 17027100, 22702800, 34054200, 68108400]

約数ペア:

[(1, 68108400), (2, 34054200), (3, 22702800), (4, 17027100), (5, 13621680), (6, 11351400), (8, 8513550), (9, 7567600), (10, 6810840), (12, 5675700), (15, 4540560), (16, 4256775), (18, 3783800), (20, 3405420), (24, 2837850), (25, 2724336), (30, 2270280), (36, 1891900), (40, 1702710), (45, 1513520), (48, 1418925), (50, 1362168), (60, 1135140), (72, 945950), (75, 908112), (80, 851355), (90, 756760), (100, 681084), (120, 567570), (144, 472975), (150, 454056), (180, 378380), (200, 340542), (225, 302704), (240, 283785), (300, 227028), (360, 189190), (400, 170271), (450, 151352), (600, 113514), (720, 94595), (900, 75676), (1200, 56757), (1800, 37838), (3600, 18919)]