87557040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{121607}}^1$

素因数の和:121626

約数の個数: 60

約数和(自身を含む): 294048144

約数和(自身を除く): 206491104

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, 121607, 243214, 364821, 486428, 608035, 729642, 972856, 1094463, 1216070, 1459284, 1824105, 1945712, 2188926, 2432140, 2918568, 3648210, 4377852, 4864280, 5472315, 5837136, 7296420, 8755704, 9728560, 10944630, 14592840, 17511408, 21889260, 29185680, 43778520, 87557040]

約数ペア:

[(1, 87557040), (2, 43778520), (3, 29185680), (4, 21889260), (5, 17511408), (6, 14592840), (8, 10944630), (9, 9728560), (10, 8755704), (12, 7296420), (15, 5837136), (16, 5472315), (18, 4864280), (20, 4377852), (24, 3648210), (30, 2918568), (36, 2432140), (40, 2188926), (45, 1945712), (48, 1824105), (60, 1459284), (72, 1216070), (80, 1094463), (90, 972856), (120, 729642), (144, 608035), (180, 486428), (240, 364821), (360, 243214), (720, 121607)]