825480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2293}}^1$

素因数の和:2310

約数の個数: 48

約数和(自身を含む): 2683980

約数和(自身を除く): 1858500

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, 2293, 4586, 6879, 9172, 11465, 13758, 18344, 20637, 22930, 27516, 34395, 41274, 45860, 55032, 68790, 82548, 91720, 103185, 137580, 165096, 206370, 275160, 412740, 825480]

約数ペア:

[(1, 825480), (2, 412740), (3, 275160), (4, 206370), (5, 165096), (6, 137580), (8, 103185), (9, 91720), (10, 82548), (12, 68790), (15, 55032), (18, 45860), (20, 41274), (24, 34395), (30, 27516), (36, 22930), (40, 20637), (45, 18344), (60, 13758), (72, 11465), (90, 9172), (120, 6879), (180, 4586), (360, 2293)]