68726880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5303}}^1$

素因数の和:5330

約数の個数: 120

約数和(自身を含む): 242594352

約数和(自身を除く): 173867472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 5303, 6480, 10606, 12960, 15909, 21212, 26515, 31818, 42424, 47727, 53030, 63636, 79545, 84848, 95454, 106060, 127272, 143181, 159090, 169696, 190908, 212120, 238635, 254544, 286362, 318180, 381816, 424240, 429543, 477270, 509088, 572724, 636360, 715905, 763632, 848480, 859086, 954540, 1145448, 1272720, 1431810, 1527264, 1718172, 1909080, 2147715, 2290896, 2545440, 2863620, 3436344, 3818160, 4295430, 4581792, 5727240, 6872688, 7636320, 8590860, 11454480, 13745376, 17181720, 22908960, 34363440, 68726880]

約数ペア:

[(1, 68726880), (2, 34363440), (3, 22908960), (4, 17181720), (5, 13745376), (6, 11454480), (8, 8590860), (9, 7636320), (10, 6872688), (12, 5727240), (15, 4581792), (16, 4295430), (18, 3818160), (20, 3436344), (24, 2863620), (27, 2545440), (30, 2290896), (32, 2147715), (36, 1909080), (40, 1718172), (45, 1527264), (48, 1431810), (54, 1272720), (60, 1145448), (72, 954540), (80, 859086), (81, 848480), (90, 763632), (96, 715905), (108, 636360), (120, 572724), (135, 509088), (144, 477270), (160, 429543), (162, 424240), (180, 381816), (216, 318180), (240, 286362), (270, 254544), (288, 238635), (324, 212120), (360, 190908), (405, 169696), (432, 159090), (480, 143181), (540, 127272), (648, 106060), (720, 95454), (810, 84848), (864, 79545), (1080, 63636), (1296, 53030), (1440, 47727), (1620, 42424), (2160, 31818), (2592, 26515), (3240, 21212), (4320, 15909), (5303, 12960), (6480, 10606)]