202155120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{280771}}^1$

素因数の和:280790

約数の個数: 60

約数和(自身を含む): 678906696

約数和(自身を除く): 476751576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 280771, 561542, 842313, 1123084, 1403855, 1684626, 2246168, 2526939, 2807710, 3369252, 4211565, 4492336, 5053878, 5615420, 6738504, 8423130, 10107756, 11230840, 12634695, 13477008, 16846260, 20215512, 22461680, 25269390, 33692520, 40431024, 50538780, 67385040, 101077560, 202155120]

約数ペア:

[(1, 202155120), (2, 101077560), (3, 67385040), (4, 50538780), (5, 40431024), (6, 33692520), (8, 25269390), (9, 22461680), (10, 20215512), (12, 16846260), (15, 13477008), (16, 12634695), (18, 11230840), (20, 10107756), (24, 8423130), (30, 6738504), (36, 5615420), (40, 5053878), (45, 4492336), (48, 4211565), (60, 3369252), (72, 2807710), (80, 2526939), (90, 2246168), (120, 1684626), (144, 1403855), (180, 1123084), (240, 842313), (360, 561542), (720, 280771)]