1878453120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1103}}^1$

素因数の和:2012

約数の個数: 128

約数和(自身を含む): 5999754240

約数和(自身を除く): 4121301120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 887, 960, 1103, 1774, 1920, 2206, 2661, 3309, 3548, 4412, 4435, 5322, 5515, 6618, 7096, 8824, 8870, 10644, 11030, 13236, 13305, 14192, 16545, 17648, 17740, 21288, 22060, 26472, 26610, 28384, 33090, 35296, 35480, 42576, 44120, 52944, 53220, 56768, 66180, 70592, 70960, 85152, 88240, 105888, 106440, 113536, 132360, 141184, 141920, 170304, 176480, 211776, 212880, 264720, 283840, 340608, 352960, 423552, 425760, 529440, 567680, 705920, 851520, 978361, 1058880, 1703040, 1956722, 2117760, 2935083, 3913444, 4891805, 5870166, 7826888, 9783610, 11740332, 14675415, 15653776, 19567220, 23480664, 29350830, 31307552, 39134440, 46961328, 58701660, 62615104, 78268880, 93922656, 117403320, 125230208, 156537760, 187845312, 234806640, 313075520, 375690624, 469613280, 626151040, 939226560, 1878453120]

約数ペア:

[(1, 1878453120), (2, 939226560), (3, 626151040), (4, 469613280), (5, 375690624), (6, 313075520), (8, 234806640), (10, 187845312), (12, 156537760), (15, 125230208), (16, 117403320), (20, 93922656), (24, 78268880), (30, 62615104), (32, 58701660), (40, 46961328), (48, 39134440), (60, 31307552), (64, 29350830), (80, 23480664), (96, 19567220), (120, 15653776), (128, 14675415), (160, 11740332), (192, 9783610), (240, 7826888), (320, 5870166), (384, 4891805), (480, 3913444), (640, 2935083), (887, 2117760), (960, 1956722), (1103, 1703040), (1774, 1058880), (1920, 978361), (2206, 851520), (2661, 705920), (3309, 567680), (3548, 529440), (4412, 425760), (4435, 423552), (5322, 352960), (5515, 340608), (6618, 283840), (7096, 264720), (8824, 212880), (8870, 211776), (10644, 176480), (11030, 170304), (13236, 141920), (13305, 141184), (14192, 132360), (16545, 113536), (17648, 106440), (17740, 105888), (21288, 88240), (22060, 85152), (26472, 70960), (26610, 70592), (28384, 66180), (33090, 56768), (35296, 53220), (35480, 52944), (42576, 44120)]