55231560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{153421}}^1$

素因数の和:153438

約数の個数: 48

約数和(自身を含む): 179503740

約数和(自身を除く): 124272180

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, 153421, 306842, 460263, 613684, 767105, 920526, 1227368, 1380789, 1534210, 1841052, 2301315, 2761578, 3068420, 3682104, 4602630, 5523156, 6136840, 6903945, 9205260, 11046312, 13807890, 18410520, 27615780, 55231560]

約数ペア:

[(1, 55231560), (2, 27615780), (3, 18410520), (4, 13807890), (5, 11046312), (6, 9205260), (8, 6903945), (9, 6136840), (10, 5523156), (12, 4602630), (15, 3682104), (18, 3068420), (20, 2761578), (24, 2301315), (30, 1841052), (36, 1534210), (40, 1380789), (45, 1227368), (60, 920526), (72, 767105), (90, 613684), (120, 460263), (180, 306842), (360, 153421)]