189076320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131303}}^1$

素因数の和:131324

約数の個数: 72

約数和(自身を含む): 645227856

約数和(自身を除く): 456151536

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 131303, 262606, 393909, 525212, 656515, 787818, 1050424, 1181727, 1313030, 1575636, 1969545, 2100848, 2363454, 2626060, 3151272, 3939090, 4201696, 4726908, 5252120, 5908635, 6302544, 7878180, 9453816, 10504240, 11817270, 12605088, 15756360, 18907632, 21008480, 23634540, 31512720, 37815264, 47269080, 63025440, 94538160, 189076320]

約数ペア:

[(1, 189076320), (2, 94538160), (3, 63025440), (4, 47269080), (5, 37815264), (6, 31512720), (8, 23634540), (9, 21008480), (10, 18907632), (12, 15756360), (15, 12605088), (16, 11817270), (18, 10504240), (20, 9453816), (24, 7878180), (30, 6302544), (32, 5908635), (36, 5252120), (40, 4726908), (45, 4201696), (48, 3939090), (60, 3151272), (72, 2626060), (80, 2363454), (90, 2100848), (96, 1969545), (120, 1575636), (144, 1313030), (160, 1181727), (180, 1050424), (240, 787818), (288, 656515), (360, 525212), (480, 393909), (720, 262606), (1440, 131303)]