135744480

素因数分解:

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

素因数の和:1009

約数の個数: 144

約数和(自身を含む): 468087984

約数和(自身を除く): 332343504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 881, 963, 1070, 1284, 1440, 1605, 1712, 1762, 1926, 2140, 2568, 2643, 3210, 3424, 3524, 3852, 4280, 4405, 4815, 5136, 5286, 6420, 7048, 7704, 7929, 8560, 8810, 9630, 10272, 10572, 12840, 13215, 14096, 15408, 15858, 17120, 17620, 19260, 21144, 25680, 26430, 28192, 30816, 31716, 35240, 38520, 39645, 42288, 51360, 52860, 63432, 70480, 77040, 79290, 84576, 94267, 105720, 126864, 140960, 154080, 158580, 188534, 211440, 253728, 282801, 317160, 377068, 422880, 471335, 565602, 634320, 754136, 848403, 942670, 1131204, 1268640, 1414005, 1508272, 1696806, 1885340, 2262408, 2828010, 3016544, 3393612, 3770680, 4242015, 4524816, 5656020, 6787224, 7541360, 8484030, 9049632, 11312040, 13574448, 15082720, 16968060, 22624080, 27148896, 33936120, 45248160, 67872240, 135744480]

約数ペア:

[(1, 135744480), (2, 67872240), (3, 45248160), (4, 33936120), (5, 27148896), (6, 22624080), (8, 16968060), (9, 15082720), (10, 13574448), (12, 11312040), (15, 9049632), (16, 8484030), (18, 7541360), (20, 6787224), (24, 5656020), (30, 4524816), (32, 4242015), (36, 3770680), (40, 3393612), (45, 3016544), (48, 2828010), (60, 2262408), (72, 1885340), (80, 1696806), (90, 1508272), (96, 1414005), (107, 1268640), (120, 1131204), (144, 942670), (160, 848403), (180, 754136), (214, 634320), (240, 565602), (288, 471335), (321, 422880), (360, 377068), (428, 317160), (480, 282801), (535, 253728), (642, 211440), (720, 188534), (856, 158580), (881, 154080), (963, 140960), (1070, 126864), (1284, 105720), (1440, 94267), (1605, 84576), (1712, 79290), (1762, 77040), (1926, 70480), (2140, 63432), (2568, 52860), (2643, 51360), (3210, 42288), (3424, 39645), (3524, 38520), (3852, 35240), (4280, 31716), (4405, 30816), (4815, 28192), (5136, 26430), (5286, 25680), (6420, 21144), (7048, 19260), (7704, 17620), (7929, 17120), (8560, 15858), (8810, 15408), (9630, 14096), (10272, 13215), (10572, 12840)]