1727468528080

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12739}}^1\times {\mathrm{15551}}^1$

素因数の和:28412

約数の個数: 80

約数和(自身を含む): 4053790540800

約数和(自身を除く): 2326322012720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 12739, 15551, 25478, 31102, 50956, 62204, 63695, 77755, 101912, 124408, 127390, 155510, 203824, 248816, 254780, 311020, 509560, 622040, 1019120, 1244080, 1388551, 1695059, 2777102, 3390118, 5554204, 6780236, 6942755, 8475295, 11108408, 13560472, 13885510, 16950590, 22216816, 27120944, 27771020, 33901180, 55542040, 67802360, 111084080, 135604720, 198104189, 396208378, 792416756, 990520945, 1584833512, 1981041890, 3169667024, 3962083780, 7924167560, 15848335120, 21593356601, 43186713202, 86373426404, 107966783005, 172746852808, 215933566010, 345493705616, 431867132020, 863734264040, 1727468528080]

約数ペア:

[(1, 1727468528080), (2, 863734264040), (4, 431867132020), (5, 345493705616), (8, 215933566010), (10, 172746852808), (16, 107966783005), (20, 86373426404), (40, 43186713202), (80, 21593356601), (109, 15848335120), (218, 7924167560), (436, 3962083780), (545, 3169667024), (872, 1981041890), (1090, 1584833512), (1744, 990520945), (2180, 792416756), (4360, 396208378), (8720, 198104189), (12739, 135604720), (15551, 111084080), (25478, 67802360), (31102, 55542040), (50956, 33901180), (62204, 27771020), (63695, 27120944), (77755, 22216816), (101912, 16950590), (124408, 13885510), (127390, 13560472), (155510, 11108408), (203824, 8475295), (248816, 6942755), (254780, 6780236), (311020, 5554204), (509560, 3390118), (622040, 2777102), (1019120, 1695059), (1244080, 1388551)]