1888320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1$

素因数の和:308

約数の個数: 112

約数和(自身を含む): 6876288

約数和(自身を除く): 4987968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 281, 320, 336, 420, 448, 480, 560, 562, 672, 840, 843, 960, 1120, 1124, 1344, 1405, 1680, 1686, 1967, 2240, 2248, 2810, 3360, 3372, 3934, 4215, 4496, 5620, 5901, 6720, 6744, 7868, 8430, 8992, 9835, 11240, 11802, 13488, 15736, 16860, 17984, 19670, 22480, 23604, 26976, 29505, 31472, 33720, 39340, 44960, 47208, 53952, 59010, 62944, 67440, 78680, 89920, 94416, 118020, 125888, 134880, 157360, 188832, 236040, 269760, 314720, 377664, 472080, 629440, 944160, 1888320]

約数ペア:

[(1, 1888320), (2, 944160), (3, 629440), (4, 472080), (5, 377664), (6, 314720), (7, 269760), (8, 236040), (10, 188832), (12, 157360), (14, 134880), (15, 125888), (16, 118020), (20, 94416), (21, 89920), (24, 78680), (28, 67440), (30, 62944), (32, 59010), (35, 53952), (40, 47208), (42, 44960), (48, 39340), (56, 33720), (60, 31472), (64, 29505), (70, 26976), (80, 23604), (84, 22480), (96, 19670), (105, 17984), (112, 16860), (120, 15736), (140, 13488), (160, 11802), (168, 11240), (192, 9835), (210, 8992), (224, 8430), (240, 7868), (280, 6744), (281, 6720), (320, 5901), (336, 5620), (420, 4496), (448, 4215), (480, 3934), (560, 3372), (562, 3360), (672, 2810), (840, 2248), (843, 2240), (960, 1967), (1120, 1686), (1124, 1680), (1344, 1405)]