121911120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{169321}}^1$

素因数の和:169340

約数の個数: 60

約数和(自身を含む): 409420596

約数和(自身を除く): 287509476

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, 169321, 338642, 507963, 677284, 846605, 1015926, 1354568, 1523889, 1693210, 2031852, 2539815, 2709136, 3047778, 3386420, 4063704, 5079630, 6095556, 6772840, 7619445, 8127408, 10159260, 12191112, 13545680, 15238890, 20318520, 24382224, 30477780, 40637040, 60955560, 121911120]

約数ペア:

[(1, 121911120), (2, 60955560), (3, 40637040), (4, 30477780), (5, 24382224), (6, 20318520), (8, 15238890), (9, 13545680), (10, 12191112), (12, 10159260), (15, 8127408), (16, 7619445), (18, 6772840), (20, 6095556), (24, 5079630), (30, 4063704), (36, 3386420), (40, 3047778), (45, 2709136), (48, 2539815), (60, 2031852), (72, 1693210), (80, 1523889), (90, 1354568), (120, 1015926), (144, 846605), (180, 677284), (240, 507963), (360, 338642), (720, 169321)]