13621680

素因数分解:

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

素因数の和:18938

約数の個数: 60

約数和(自身を含む): 45748560

約数和(自身を除く): 32126880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 18919, 37838, 56757, 75676, 94595, 113514, 151352, 170271, 189190, 227028, 283785, 302704, 340542, 378380, 454056, 567570, 681084, 756760, 851355, 908112, 1135140, 1362168, 1513520, 1702710, 2270280, 2724336, 3405420, 4540560, 6810840, 13621680]

約数ペア:

[(1, 13621680), (2, 6810840), (3, 4540560), (4, 3405420), (5, 2724336), (6, 2270280), (8, 1702710), (9, 1513520), (10, 1362168), (12, 1135140), (15, 908112), (16, 851355), (18, 756760), (20, 681084), (24, 567570), (30, 454056), (36, 378380), (40, 340542), (45, 302704), (48, 283785), (60, 227028), (72, 189190), (80, 170271), (90, 151352), (120, 113514), (144, 94595), (180, 75676), (240, 56757), (360, 37838), (720, 18919)]