1283810080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67427}}^1$

素因数の和:67466

約数の個数: 96

約数和(自身を含む): 3670240896

約数和(自身を除く): 2386430816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 9520, 19040, 67427, 134854, 269708, 337135, 471989, 539416, 674270, 943978, 1078832, 1146259, 1348540, 1887956, 2157664, 2292518, 2359945, 2697080, 3775912, 4585036, 4719890, 5394160, 5731295, 7551824, 8023813, 9170072, 9439780, 10788320, 11462590, 15103648, 16047626, 18340144, 18879560, 22925180, 32095252, 36680288, 37759120, 40119065, 45850360, 64190504, 75518240, 80238130, 91700720, 128381008, 160476260, 183401440, 256762016, 320952520, 641905040, 1283810080]

約数ペア:

[(1, 1283810080), (2, 641905040), (4, 320952520), (5, 256762016), (7, 183401440), (8, 160476260), (10, 128381008), (14, 91700720), (16, 80238130), (17, 75518240), (20, 64190504), (28, 45850360), (32, 40119065), (34, 37759120), (35, 36680288), (40, 32095252), (56, 22925180), (68, 18879560), (70, 18340144), (80, 16047626), (85, 15103648), (112, 11462590), (119, 10788320), (136, 9439780), (140, 9170072), (160, 8023813), (170, 7551824), (224, 5731295), (238, 5394160), (272, 4719890), (280, 4585036), (340, 3775912), (476, 2697080), (544, 2359945), (560, 2292518), (595, 2157664), (680, 1887956), (952, 1348540), (1120, 1146259), (1190, 1078832), (1360, 943978), (1904, 674270), (2380, 539416), (2720, 471989), (3808, 337135), (4760, 269708), (9520, 134854), (19040, 67427)]