27870120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{77417}}^1$

素因数の和:77434

約数の個数: 48

約数和(自身を含む): 90579060

約数和(自身を除く): 62708940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 77417, 154834, 232251, 309668, 387085, 464502, 619336, 696753, 774170, 929004, 1161255, 1393506, 1548340, 1858008, 2322510, 2787012, 3096680, 3483765, 4645020, 5574024, 6967530, 9290040, 13935060, 27870120]

約数ペア:

[(1, 27870120), (2, 13935060), (3, 9290040), (4, 6967530), (5, 5574024), (6, 4645020), (8, 3483765), (9, 3096680), (10, 2787012), (12, 2322510), (15, 1858008), (18, 1548340), (20, 1393506), (24, 1161255), (30, 929004), (36, 774170), (40, 696753), (45, 619336), (60, 464502), (72, 387085), (90, 309668), (120, 232251), (180, 154834), (360, 77417)]