787968960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:451

約数の個数: 224

約数和(自身を含む): 2640494592

約数和(自身を除く): 1852525632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 127, 138, 160, 184, 192, 230, 240, 254, 276, 281, 320, 345, 368, 381, 460, 480, 508, 552, 562, 635, 690, 736, 762, 843, 920, 960, 1016, 1104, 1124, 1270, 1380, 1405, 1472, 1524, 1686, 1840, 1905, 2032, 2208, 2248, 2540, 2760, 2810, 2921, 3048, 3372, 3680, 3810, 4064, 4215, 4416, 4496, 5080, 5520, 5620, 5842, 6096, 6463, 6744, 7360, 7620, 8128, 8430, 8763, 8992, 10160, 11040, 11240, 11684, 12192, 12926, 13488, 14605, 15240, 16860, 17526, 17984, 19389, 20320, 22080, 22480, 23368, 24384, 25852, 26976, 29210, 30480, 32315, 33720, 35052, 35687, 38778, 40640, 43815, 44960, 46736, 51704, 53952, 58420, 60960, 64630, 67440, 70104, 71374, 77556, 87630, 89920, 93472, 96945, 103408, 107061, 116840, 121920, 129260, 134880, 140208, 142748, 155112, 175260, 178435, 186944, 193890, 206816, 214122, 233680, 258520, 269760, 280416, 285496, 310224, 350520, 356870, 387780, 413632, 428244, 467360, 517040, 535305, 560832, 570992, 620448, 701040, 713740, 775560, 820801, 856488, 934720, 1034080, 1070610, 1141984, 1240896, 1402080, 1427480, 1551120, 1641602, 1712976, 2068160, 2141220, 2283968, 2462403, 2804160, 2854960, 3102240, 3283204, 3425952, 4104005, 4282440, 4924806, 5709920, 6204480, 6566408, 6851904, 8208010, 8564880, 9849612, 11419840, 12312015, 13132816, 16416020, 17129760, 19699224, 24624030, 26265632, 32832040, 34259520, 39398448, 49248060, 52531264, 65664080, 78796896, 98496120, 131328160, 157593792, 196992240, 262656320, 393984480, 787968960]

約数ペア:

[(1, 787968960), (2, 393984480), (3, 262656320), (4, 196992240), (5, 157593792), (6, 131328160), (8, 98496120), (10, 78796896), (12, 65664080), (15, 52531264), (16, 49248060), (20, 39398448), (23, 34259520), (24, 32832040), (30, 26265632), (32, 24624030), (40, 19699224), (46, 17129760), (48, 16416020), (60, 13132816), (64, 12312015), (69, 11419840), (80, 9849612), (92, 8564880), (96, 8208010), (115, 6851904), (120, 6566408), (127, 6204480), (138, 5709920), (160, 4924806), (184, 4282440), (192, 4104005), (230, 3425952), (240, 3283204), (254, 3102240), (276, 2854960), (281, 2804160), (320, 2462403), (345, 2283968), (368, 2141220), (381, 2068160), (460, 1712976), (480, 1641602), (508, 1551120), (552, 1427480), (562, 1402080), (635, 1240896), (690, 1141984), (736, 1070610), (762, 1034080), (843, 934720), (920, 856488), (960, 820801), (1016, 775560), (1104, 713740), (1124, 701040), (1270, 620448), (1380, 570992), (1405, 560832), (1472, 535305), (1524, 517040), (1686, 467360), (1840, 428244), (1905, 413632), (2032, 387780), (2208, 356870), (2248, 350520), (2540, 310224), (2760, 285496), (2810, 280416), (2921, 269760), (3048, 258520), (3372, 233680), (3680, 214122), (3810, 206816), (4064, 193890), (4215, 186944), (4416, 178435), (4496, 175260), (5080, 155112), (5520, 142748), (5620, 140208), (5842, 134880), (6096, 129260), (6463, 121920), (6744, 116840), (7360, 107061), (7620, 103408), (8128, 96945), (8430, 93472), (8763, 89920), (8992, 87630), (10160, 77556), (11040, 71374), (11240, 70104), (11684, 67440), (12192, 64630), (12926, 60960), (13488, 58420), (14605, 53952), (15240, 51704), (16860, 46736), (17526, 44960), (17984, 43815), (19389, 40640), (20320, 38778), (22080, 35687), (22480, 35052), (23368, 33720), (24384, 32315), (25852, 30480), (26976, 29210)]