207864240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{866101}}^1$

素因数の和:866117

約数の個数: 40

約数和(自身を含む): 644379888

約数和(自身を除く): 436515648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 866101, 1732202, 2598303, 3464404, 4330505, 5196606, 6928808, 8661010, 10393212, 12991515, 13857616, 17322020, 20786424, 25983030, 34644040, 41572848, 51966060, 69288080, 103932120, 207864240]

約数ペア:

[(1, 207864240), (2, 103932120), (3, 69288080), (4, 51966060), (5, 41572848), (6, 34644040), (8, 25983030), (10, 20786424), (12, 17322020), (15, 13857616), (16, 12991515), (20, 10393212), (24, 8661010), (30, 6928808), (40, 5196606), (48, 4330505), (60, 3464404), (80, 2598303), (120, 1732202), (240, 866101)]