2103840

素因数分解:

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

素因数の和:511

約数の個数: 96

約数和(自身を含む): 7378560

約数和(自身を除く): 5274720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 487, 540, 720, 864, 974, 1080, 1440, 1461, 1948, 2160, 2435, 2922, 3896, 4320, 4383, 4870, 5844, 7305, 7792, 8766, 9740, 11688, 13149, 14610, 15584, 17532, 19480, 21915, 23376, 26298, 29220, 35064, 38960, 43830, 46752, 52596, 58440, 65745, 70128, 77920, 87660, 105192, 116880, 131490, 140256, 175320, 210384, 233760, 262980, 350640, 420768, 525960, 701280, 1051920, 2103840]

約数ペア:

[(1, 2103840), (2, 1051920), (3, 701280), (4, 525960), (5, 420768), (6, 350640), (8, 262980), (9, 233760), (10, 210384), (12, 175320), (15, 140256), (16, 131490), (18, 116880), (20, 105192), (24, 87660), (27, 77920), (30, 70128), (32, 65745), (36, 58440), (40, 52596), (45, 46752), (48, 43830), (54, 38960), (60, 35064), (72, 29220), (80, 26298), (90, 23376), (96, 21915), (108, 19480), (120, 17532), (135, 15584), (144, 14610), (160, 13149), (180, 11688), (216, 9740), (240, 8766), (270, 7792), (288, 7305), (360, 5844), (432, 4870), (480, 4383), (487, 4320), (540, 3896), (720, 2922), (864, 2435), (974, 2160), (1080, 1948), (1440, 1461)]