655853760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{25303}}^1$

素因数の和:25332

約数の個数: 140

約数和(自身を含む): 2333079408

約数和(自身を除く): 1677225648

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25303, 25920, 50606, 75909, 101212, 126515, 151818, 202424, 227727, 253030, 303636, 379545, 404848, 455454, 506060, 607272, 683181, 759090, 809696, 910908, 1012120, 1138635, 1214544, 1366362, 1518180, 1619392, 1821816, 2024240, 2049543, 2277270, 2429088, 2732724, 3036360, 3415905, 3643632, 4048480, 4099086, 4554540, 4858176, 5465448, 6072720, 6831810, 7287264, 8096960, 8198172, 9109080, 10247715, 10930896, 12145440, 13663620, 14574528, 16396344, 18218160, 20495430, 21861792, 24290880, 27327240, 32792688, 36436320, 40990860, 43723584, 54654480, 65585376, 72872640, 81981720, 109308960, 131170752, 163963440, 218617920, 327926880, 655853760]

約数ペア:

[(1, 655853760), (2, 327926880), (3, 218617920), (4, 163963440), (5, 131170752), (6, 109308960), (8, 81981720), (9, 72872640), (10, 65585376), (12, 54654480), (15, 43723584), (16, 40990860), (18, 36436320), (20, 32792688), (24, 27327240), (27, 24290880), (30, 21861792), (32, 20495430), (36, 18218160), (40, 16396344), (45, 14574528), (48, 13663620), (54, 12145440), (60, 10930896), (64, 10247715), (72, 9109080), (80, 8198172), (81, 8096960), (90, 7287264), (96, 6831810), (108, 6072720), (120, 5465448), (135, 4858176), (144, 4554540), (160, 4099086), (162, 4048480), (180, 3643632), (192, 3415905), (216, 3036360), (240, 2732724), (270, 2429088), (288, 2277270), (320, 2049543), (324, 2024240), (360, 1821816), (405, 1619392), (432, 1518180), (480, 1366362), (540, 1214544), (576, 1138635), (648, 1012120), (720, 910908), (810, 809696), (864, 759090), (960, 683181), (1080, 607272), (1296, 506060), (1440, 455454), (1620, 404848), (1728, 379545), (2160, 303636), (2592, 253030), (2880, 227727), (3240, 202424), (4320, 151818), (5184, 126515), (6480, 101212), (8640, 75909), (12960, 50606), (25303, 25920)]