55741680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77419}}^1$

素因数の和:77438

約数の個数: 60

約数和(自身を含む): 187201560

約数和(自身を除く): 131459880

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, 77419, 154838, 232257, 309676, 387095, 464514, 619352, 696771, 774190, 929028, 1161285, 1238704, 1393542, 1548380, 1858056, 2322570, 2787084, 3096760, 3483855, 3716112, 4645140, 5574168, 6193520, 6967710, 9290280, 11148336, 13935420, 18580560, 27870840, 55741680]

約数ペア:

[(1, 55741680), (2, 27870840), (3, 18580560), (4, 13935420), (5, 11148336), (6, 9290280), (8, 6967710), (9, 6193520), (10, 5574168), (12, 4645140), (15, 3716112), (16, 3483855), (18, 3096760), (20, 2787084), (24, 2322570), (30, 1858056), (36, 1548380), (40, 1393542), (45, 1238704), (48, 1161285), (60, 929028), (72, 774190), (80, 696771), (90, 619352), (120, 464514), (144, 387095), (180, 309676), (240, 232257), (360, 154838), (720, 77419)]