39460320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 137002320

約数和(自身を除く): 97542000

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, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 409, 480, 536, 603, 670, 720, 804, 818, 1005, 1072, 1206, 1227, 1340, 1440, 1608, 1636, 2010, 2045, 2144, 2412, 2454, 2680, 3015, 3216, 3272, 3681, 4020, 4090, 4824, 4908, 5360, 6030, 6135, 6432, 6544, 7362, 8040, 8180, 9648, 9816, 10720, 12060, 12270, 13088, 14724, 16080, 16360, 18405, 19296, 19632, 24120, 24540, 27403, 29448, 32160, 32720, 36810, 39264, 48240, 49080, 54806, 58896, 65440, 73620, 82209, 96480, 98160, 109612, 117792, 137015, 147240, 164418, 196320, 219224, 246627, 274030, 294480, 328836, 411045, 438448, 493254, 548060, 588960, 657672, 822090, 876896, 986508, 1096120, 1233135, 1315344, 1644180, 1973016, 2192240, 2466270, 2630688, 3288360, 3946032, 4384480, 4932540, 6576720, 7892064, 9865080, 13153440, 19730160, 39460320]

約数ペア:

[(1, 39460320), (2, 19730160), (3, 13153440), (4, 9865080), (5, 7892064), (6, 6576720), (8, 4932540), (9, 4384480), (10, 3946032), (12, 3288360), (15, 2630688), (16, 2466270), (18, 2192240), (20, 1973016), (24, 1644180), (30, 1315344), (32, 1233135), (36, 1096120), (40, 986508), (45, 876896), (48, 822090), (60, 657672), (67, 588960), (72, 548060), (80, 493254), (90, 438448), (96, 411045), (120, 328836), (134, 294480), (144, 274030), (160, 246627), (180, 219224), (201, 196320), (240, 164418), (268, 147240), (288, 137015), (335, 117792), (360, 109612), (402, 98160), (409, 96480), (480, 82209), (536, 73620), (603, 65440), (670, 58896), (720, 54806), (804, 49080), (818, 48240), (1005, 39264), (1072, 36810), (1206, 32720), (1227, 32160), (1340, 29448), (1440, 27403), (1608, 24540), (1636, 24120), (2010, 19632), (2045, 19296), (2144, 18405), (2412, 16360), (2454, 16080), (2680, 14724), (3015, 13088), (3216, 12270), (3272, 12060), (3681, 10720), (4020, 9816), (4090, 9648), (4824, 8180), (4908, 8040), (5360, 7362), (6030, 6544), (6135, 6432)]