655944480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{16871}}^1$

素因数の和:16901

約数の個数: 144

約数和(自身を含む): 2321452224

約数和(自身を除く): 1665507744

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 16871, 19440, 33742, 38880, 50613, 67484, 84355, 101226, 134968, 151839, 168710, 202452, 253065, 269936, 303678, 337420, 404904, 455517, 506130, 539872, 607356, 674840, 759195, 809808, 911034, 1012260, 1214712, 1349680, 1366551, 1518390, 1619616, 1822068, 2024520, 2277585, 2429424, 2699360, 2733102, 3036780, 3644136, 4049040, 4099653, 4555170, 4858848, 5466204, 6073560, 6832755, 7288272, 8098080, 8199306, 9110340, 10932408, 12147120, 13665510, 14576544, 16398612, 18220680, 20498265, 21864816, 24294240, 27331020, 32797224, 36441360, 40996530, 43729632, 54662040, 65594448, 72882720, 81993060, 109324080, 131188896, 163986120, 218648160, 327972240, 655944480]

約数ペア:

[(1, 655944480), (2, 327972240), (3, 218648160), (4, 163986120), (5, 131188896), (6, 109324080), (8, 81993060), (9, 72882720), (10, 65594448), (12, 54662040), (15, 43729632), (16, 40996530), (18, 36441360), (20, 32797224), (24, 27331020), (27, 24294240), (30, 21864816), (32, 20498265), (36, 18220680), (40, 16398612), (45, 14576544), (48, 13665510), (54, 12147120), (60, 10932408), (72, 9110340), (80, 8199306), (81, 8098080), (90, 7288272), (96, 6832755), (108, 6073560), (120, 5466204), (135, 4858848), (144, 4555170), (160, 4099653), (162, 4049040), (180, 3644136), (216, 3036780), (240, 2733102), (243, 2699360), (270, 2429424), (288, 2277585), (324, 2024520), (360, 1822068), (405, 1619616), (432, 1518390), (480, 1366551), (486, 1349680), (540, 1214712), (648, 1012260), (720, 911034), (810, 809808), (864, 759195), (972, 674840), (1080, 607356), (1215, 539872), (1296, 506130), (1440, 455517), (1620, 404904), (1944, 337420), (2160, 303678), (2430, 269936), (2592, 253065), (3240, 202452), (3888, 168710), (4320, 151839), (4860, 134968), (6480, 101226), (7776, 84355), (9720, 67484), (12960, 50613), (16871, 38880), (19440, 33742)]