66768360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{556403}}^1$

素因数の和:556417

約数の個数: 32

約数和(自身を含む): 200305440

約数和(自身を除く): 133537080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 556403, 1112806, 1669209, 2225612, 2782015, 3338418, 4451224, 5564030, 6676836, 8346045, 11128060, 13353672, 16692090, 22256120, 33384180, 66768360]

約数ペア:

[(1, 66768360), (2, 33384180), (3, 22256120), (4, 16692090), (5, 13353672), (6, 11128060), (8, 8346045), (10, 6676836), (12, 5564030), (15, 4451224), (20, 3338418), (24, 2782015), (30, 2225612), (40, 1669209), (60, 1112806), (120, 556403)]