67872240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1007

約数の個数: 120

約数和(自身を含む): 230329008

約数和(自身を除く): 162456768

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, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 881, 963, 1070, 1284, 1605, 1712, 1762, 1926, 2140, 2568, 2643, 3210, 3524, 3852, 4280, 4405, 4815, 5136, 5286, 6420, 7048, 7704, 7929, 8560, 8810, 9630, 10572, 12840, 13215, 14096, 15408, 15858, 17620, 19260, 21144, 25680, 26430, 31716, 35240, 38520, 39645, 42288, 52860, 63432, 70480, 77040, 79290, 94267, 105720, 126864, 158580, 188534, 211440, 282801, 317160, 377068, 471335, 565602, 634320, 754136, 848403, 942670, 1131204, 1414005, 1508272, 1696806, 1885340, 2262408, 2828010, 3393612, 3770680, 4242015, 4524816, 5656020, 6787224, 7541360, 8484030, 11312040, 13574448, 16968060, 22624080, 33936120, 67872240]

約数ペア:

[(1, 67872240), (2, 33936120), (3, 22624080), (4, 16968060), (5, 13574448), (6, 11312040), (8, 8484030), (9, 7541360), (10, 6787224), (12, 5656020), (15, 4524816), (16, 4242015), (18, 3770680), (20, 3393612), (24, 2828010), (30, 2262408), (36, 1885340), (40, 1696806), (45, 1508272), (48, 1414005), (60, 1131204), (72, 942670), (80, 848403), (90, 754136), (107, 634320), (120, 565602), (144, 471335), (180, 377068), (214, 317160), (240, 282801), (321, 211440), (360, 188534), (428, 158580), (535, 126864), (642, 105720), (720, 94267), (856, 79290), (881, 77040), (963, 70480), (1070, 63432), (1284, 52860), (1605, 42288), (1712, 39645), (1762, 38520), (1926, 35240), (2140, 31716), (2568, 26430), (2643, 25680), (3210, 21144), (3524, 19260), (3852, 17620), (4280, 15858), (4405, 15408), (4815, 14096), (5136, 13215), (5286, 12840), (6420, 10572), (7048, 9630), (7704, 8810), (7929, 8560)]