1855278720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{322097}}^1$

素因数の和:322122

約数の個数: 96

約数和(自身を含む): 6406529220

約数和(自身を除く): 4551250500

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 322097, 644194, 966291, 1288388, 1610485, 1932582, 2576776, 2898873, 3220970, 3865164, 4831455, 5153552, 5797746, 6441940, 7730328, 9662910, 10307104, 11595492, 12883880, 14494365, 15460656, 19325820, 20614208, 23190984, 25767760, 28988730, 30921312, 38651640, 41228416, 46381968, 51535520, 57977460, 61842624, 77303280, 92763936, 103071040, 115954920, 123685248, 154606560, 185527872, 206142080, 231909840, 309213120, 371055744, 463819680, 618426240, 927639360, 1855278720]

約数ペア:

[(1, 1855278720), (2, 927639360), (3, 618426240), (4, 463819680), (5, 371055744), (6, 309213120), (8, 231909840), (9, 206142080), (10, 185527872), (12, 154606560), (15, 123685248), (16, 115954920), (18, 103071040), (20, 92763936), (24, 77303280), (30, 61842624), (32, 57977460), (36, 51535520), (40, 46381968), (45, 41228416), (48, 38651640), (60, 30921312), (64, 28988730), (72, 25767760), (80, 23190984), (90, 20614208), (96, 19325820), (120, 15460656), (128, 14494365), (144, 12883880), (160, 11595492), (180, 10307104), (192, 9662910), (240, 7730328), (288, 6441940), (320, 5797746), (360, 5153552), (384, 4831455), (480, 3865164), (576, 3220970), (640, 2898873), (720, 2576776), (960, 1932582), (1152, 1610485), (1440, 1288388), (1920, 966291), (2880, 644194), (5760, 322097)]