2149783560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5971621}}^1$

素因数の和:5971638

約数の個数: 48

約数和(自身を含む): 6986797740

約数和(自身を除く): 4837014180

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, 5971621, 11943242, 17914863, 23886484, 29858105, 35829726, 47772968, 53744589, 59716210, 71659452, 89574315, 107489178, 119432420, 143318904, 179148630, 214978356, 238864840, 268722945, 358297260, 429956712, 537445890, 716594520, 1074891780, 2149783560]

約数ペア:

[(1, 2149783560), (2, 1074891780), (3, 716594520), (4, 537445890), (5, 429956712), (6, 358297260), (8, 268722945), (9, 238864840), (10, 214978356), (12, 179148630), (15, 143318904), (18, 119432420), (20, 107489178), (24, 89574315), (30, 71659452), (36, 59716210), (40, 53744589), (45, 47772968), (60, 35829726), (72, 29858105), (90, 23886484), (120, 17914863), (180, 11943242), (360, 5971621)]