2805120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{487}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 9706320

約数和(自身を除く): 6901200

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, 487, 576, 640, 720, 960, 974, 1152, 1440, 1461, 1920, 1948, 2435, 2880, 2922, 3896, 4383, 4870, 5760, 5844, 7305, 7792, 8766, 9740, 11688, 14610, 15584, 17532, 19480, 21915, 23376, 29220, 31168, 35064, 38960, 43830, 46752, 58440, 62336, 70128, 77920, 87660, 93504, 116880, 140256, 155840, 175320, 187008, 233760, 280512, 311680, 350640, 467520, 561024, 701280, 935040, 1402560, 2805120]

約数ペア:

[(1, 2805120), (2, 1402560), (3, 935040), (4, 701280), (5, 561024), (6, 467520), (8, 350640), (9, 311680), (10, 280512), (12, 233760), (15, 187008), (16, 175320), (18, 155840), (20, 140256), (24, 116880), (30, 93504), (32, 87660), (36, 77920), (40, 70128), (45, 62336), (48, 58440), (60, 46752), (64, 43830), (72, 38960), (80, 35064), (90, 31168), (96, 29220), (120, 23376), (128, 21915), (144, 19480), (160, 17532), (180, 15584), (192, 14610), (240, 11688), (288, 9740), (320, 8766), (360, 7792), (384, 7305), (480, 5844), (487, 5760), (576, 4870), (640, 4383), (720, 3896), (960, 2922), (974, 2880), (1152, 2435), (1440, 1948), (1461, 1920)]