71858880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{8317}}^1$

素因数の和:8343

約数の個数: 112

約数和(自身を含む): 253532640

約数和(自身を除く): 181673760

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8317, 8640, 16634, 24951, 33268, 41585, 49902, 66536, 74853, 83170, 99804, 124755, 133072, 149706, 166340, 199608, 224559, 249510, 266144, 299412, 332680, 374265, 399216, 449118, 499020, 532288, 598824, 665360, 748530, 798432, 898236, 998040, 1122795, 1197648, 1330720, 1497060, 1596864, 1796472, 1996080, 2245590, 2395296, 2661440, 2994120, 3592944, 3992160, 4491180, 4790592, 5988240, 7185888, 7984320, 8982360, 11976480, 14371776, 17964720, 23952960, 35929440, 71858880]

約数ペア:

[(1, 71858880), (2, 35929440), (3, 23952960), (4, 17964720), (5, 14371776), (6, 11976480), (8, 8982360), (9, 7984320), (10, 7185888), (12, 5988240), (15, 4790592), (16, 4491180), (18, 3992160), (20, 3592944), (24, 2994120), (27, 2661440), (30, 2395296), (32, 2245590), (36, 1996080), (40, 1796472), (45, 1596864), (48, 1497060), (54, 1330720), (60, 1197648), (64, 1122795), (72, 998040), (80, 898236), (90, 798432), (96, 748530), (108, 665360), (120, 598824), (135, 532288), (144, 499020), (160, 449118), (180, 399216), (192, 374265), (216, 332680), (240, 299412), (270, 266144), (288, 249510), (320, 224559), (360, 199608), (432, 166340), (480, 149706), (540, 133072), (576, 124755), (720, 99804), (864, 83170), (960, 74853), (1080, 66536), (1440, 49902), (1728, 41585), (2160, 33268), (2880, 24951), (4320, 16634), (8317, 8640)]