1213346880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{701}}^1$

素因数の和:1325

約数の個数: 168

約数和(自身を含む): 4186315224

約数和(自身を除く): 2972968344

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 601, 701, 720, 960, 1202, 1402, 1440, 1803, 2103, 2404, 2804, 2880, 3005, 3505, 3606, 4206, 4808, 5409, 5608, 6010, 6309, 7010, 7212, 8412, 9015, 9616, 10515, 10818, 11216, 12020, 12618, 14020, 14424, 16824, 18030, 19232, 21030, 21636, 22432, 24040, 25236, 27045, 28040, 28848, 31545, 33648, 36060, 38464, 42060, 43272, 44864, 48080, 50472, 54090, 56080, 57696, 63090, 67296, 72120, 84120, 86544, 96160, 100944, 108180, 112160, 115392, 126180, 134592, 144240, 168240, 173088, 192320, 201888, 216360, 224320, 252360, 288480, 336480, 346176, 403776, 421301, 432720, 504720, 576960, 672960, 842602, 865440, 1009440, 1263903, 1685204, 1730880, 2018880, 2106505, 2527806, 3370408, 3791709, 4213010, 5055612, 6319515, 6740816, 7583418, 8426020, 10111224, 12639030, 13481632, 15166836, 16852040, 18958545, 20222448, 25278060, 26963264, 30333672, 33704080, 37917090, 40444896, 50556120, 60667344, 67408160, 75834180, 80889792, 101112240, 121334688, 134816320, 151668360, 202224480, 242669376, 303336720, 404448960, 606673440, 1213346880]

約数ペア:

[(1, 1213346880), (2, 606673440), (3, 404448960), (4, 303336720), (5, 242669376), (6, 202224480), (8, 151668360), (9, 134816320), (10, 121334688), (12, 101112240), (15, 80889792), (16, 75834180), (18, 67408160), (20, 60667344), (24, 50556120), (30, 40444896), (32, 37917090), (36, 33704080), (40, 30333672), (45, 26963264), (48, 25278060), (60, 20222448), (64, 18958545), (72, 16852040), (80, 15166836), (90, 13481632), (96, 12639030), (120, 10111224), (144, 8426020), (160, 7583418), (180, 6740816), (192, 6319515), (240, 5055612), (288, 4213010), (320, 3791709), (360, 3370408), (480, 2527806), (576, 2106505), (601, 2018880), (701, 1730880), (720, 1685204), (960, 1263903), (1202, 1009440), (1402, 865440), (1440, 842602), (1803, 672960), (2103, 576960), (2404, 504720), (2804, 432720), (2880, 421301), (3005, 403776), (3505, 346176), (3606, 336480), (4206, 288480), (4808, 252360), (5409, 224320), (5608, 216360), (6010, 201888), (6309, 192320), (7010, 173088), (7212, 168240), (8412, 144240), (9015, 134592), (9616, 126180), (10515, 115392), (10818, 112160), (11216, 108180), (12020, 100944), (12618, 96160), (14020, 86544), (14424, 84120), (16824, 72120), (18030, 67296), (19232, 63090), (21030, 57696), (21636, 56080), (22432, 54090), (24040, 50472), (25236, 48080), (27045, 44864), (28040, 43272), (28848, 42060), (31545, 38464), (33648, 36060)]