1087739760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^2\times {\mathrm{281}}^1$

素因数の和:551

約数の個数: 120

約数和(自身を含む): 3410848656

約数和(自身を除く): 2323108896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 281, 381, 508, 562, 635, 762, 843, 1016, 1124, 1270, 1405, 1524, 1686, 1905, 2032, 2248, 2540, 2810, 3048, 3372, 3810, 4215, 4496, 5080, 5620, 6096, 6744, 7620, 8430, 10160, 11240, 13488, 15240, 16129, 16860, 22480, 30480, 32258, 33720, 35687, 48387, 64516, 67440, 71374, 80645, 96774, 107061, 129032, 142748, 161290, 178435, 193548, 214122, 241935, 258064, 285496, 322580, 356870, 387096, 428244, 483870, 535305, 570992, 645160, 713740, 774192, 856488, 967740, 1070610, 1290320, 1427480, 1712976, 1935480, 2141220, 2854960, 3870960, 4282440, 4532249, 8564880, 9064498, 13596747, 18128996, 22661245, 27193494, 36257992, 45322490, 54386988, 67983735, 72515984, 90644980, 108773976, 135967470, 181289960, 217547952, 271934940, 362579920, 543869880, 1087739760]

約数ペア:

[(1, 1087739760), (2, 543869880), (3, 362579920), (4, 271934940), (5, 217547952), (6, 181289960), (8, 135967470), (10, 108773976), (12, 90644980), (15, 72515984), (16, 67983735), (20, 54386988), (24, 45322490), (30, 36257992), (40, 27193494), (48, 22661245), (60, 18128996), (80, 13596747), (120, 9064498), (127, 8564880), (240, 4532249), (254, 4282440), (281, 3870960), (381, 2854960), (508, 2141220), (562, 1935480), (635, 1712976), (762, 1427480), (843, 1290320), (1016, 1070610), (1124, 967740), (1270, 856488), (1405, 774192), (1524, 713740), (1686, 645160), (1905, 570992), (2032, 535305), (2248, 483870), (2540, 428244), (2810, 387096), (3048, 356870), (3372, 322580), (3810, 285496), (4215, 258064), (4496, 241935), (5080, 214122), (5620, 193548), (6096, 178435), (6744, 161290), (7620, 142748), (8430, 129032), (10160, 107061), (11240, 96774), (13488, 80645), (15240, 71374), (16129, 67440), (16860, 64516), (22480, 48387), (30480, 35687), (32258, 33720)]