89139240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{247609}}^1$

素因数の和:247626

約数の個数: 48

約数和(自身を含む): 289703700

約数和(自身を除く): 200564460

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, 247609, 495218, 742827, 990436, 1238045, 1485654, 1980872, 2228481, 2476090, 2971308, 3714135, 4456962, 4952180, 5942616, 7428270, 8913924, 9904360, 11142405, 14856540, 17827848, 22284810, 29713080, 44569620, 89139240]

約数ペア:

[(1, 89139240), (2, 44569620), (3, 29713080), (4, 22284810), (5, 17827848), (6, 14856540), (8, 11142405), (9, 9904360), (10, 8913924), (12, 7428270), (15, 5942616), (18, 4952180), (20, 4456962), (24, 3714135), (30, 2971308), (36, 2476090), (40, 2228481), (45, 1980872), (60, 1485654), (72, 1238045), (90, 990436), (120, 742827), (180, 495218), (360, 247609)]