1920757536

素因数分解:

$2^5\times 3^6\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:766

約数の個数: 168

約数和(自身を含む): 5720530284

約数和(自身を除く): 3799772748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 137, 144, 162, 216, 243, 274, 288, 324, 411, 432, 486, 548, 601, 648, 729, 822, 864, 972, 1096, 1202, 1233, 1296, 1458, 1644, 1803, 1944, 2192, 2404, 2466, 2592, 2916, 3288, 3606, 3699, 3888, 4384, 4808, 4932, 5409, 5832, 6576, 7212, 7398, 7776, 9616, 9864, 10818, 11097, 11664, 13152, 14424, 14796, 16227, 19232, 19728, 21636, 22194, 23328, 28848, 29592, 32454, 33291, 39456, 43272, 44388, 48681, 57696, 59184, 64908, 66582, 82337, 86544, 88776, 97362, 99873, 118368, 129816, 133164, 146043, 164674, 173088, 177552, 194724, 199746, 247011, 259632, 266328, 292086, 329348, 355104, 389448, 399492, 438129, 494022, 519264, 532656, 584172, 658696, 741033, 778896, 798984, 876258, 988044, 1065312, 1168344, 1317392, 1482066, 1557792, 1597968, 1752516, 1976088, 2223099, 2336688, 2634784, 2964132, 3195936, 3505032, 3952176, 4446198, 4673376, 5928264, 6669297, 7010064, 7904352, 8892396, 11856528, 13338594, 14020128, 17784792, 20007891, 23713056, 26677188, 35569584, 40015782, 53354376, 60023673, 71139168, 80031564, 106708752, 120047346, 160063128, 213417504, 240094692, 320126256, 480189384, 640252512, 960378768, 1920757536]

約数ペア:

[(1, 1920757536), (2, 960378768), (3, 640252512), (4, 480189384), (6, 320126256), (8, 240094692), (9, 213417504), (12, 160063128), (16, 120047346), (18, 106708752), (24, 80031564), (27, 71139168), (32, 60023673), (36, 53354376), (48, 40015782), (54, 35569584), (72, 26677188), (81, 23713056), (96, 20007891), (108, 17784792), (137, 14020128), (144, 13338594), (162, 11856528), (216, 8892396), (243, 7904352), (274, 7010064), (288, 6669297), (324, 5928264), (411, 4673376), (432, 4446198), (486, 3952176), (548, 3505032), (601, 3195936), (648, 2964132), (729, 2634784), (822, 2336688), (864, 2223099), (972, 1976088), (1096, 1752516), (1202, 1597968), (1233, 1557792), (1296, 1482066), (1458, 1317392), (1644, 1168344), (1803, 1065312), (1944, 988044), (2192, 876258), (2404, 798984), (2466, 778896), (2592, 741033), (2916, 658696), (3288, 584172), (3606, 532656), (3699, 519264), (3888, 494022), (4384, 438129), (4808, 399492), (4932, 389448), (5409, 355104), (5832, 329348), (6576, 292086), (7212, 266328), (7398, 259632), (7776, 247011), (9616, 199746), (9864, 194724), (10818, 177552), (11097, 173088), (11664, 164674), (13152, 146043), (14424, 133164), (14796, 129816), (16227, 118368), (19232, 99873), (19728, 97362), (21636, 88776), (22194, 86544), (23328, 82337), (28848, 66582), (29592, 64908), (32454, 59184), (33291, 57696), (39456, 48681), (43272, 44388)]