2756557720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{38011}}^1$

素因数の和:38073

約数の個数: 96

約数和(自身を含む): 7410059280

約数和(自身を除く): 4653501560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 740, 980, 1036, 1295, 1480, 1813, 1960, 2072, 2590, 3626, 5180, 7252, 9065, 10360, 14504, 18130, 36260, 38011, 72520, 76022, 152044, 190055, 266077, 304088, 380110, 532154, 760220, 1064308, 1330385, 1406407, 1520440, 1862539, 2128616, 2660770, 2812814, 3725078, 5321540, 5625628, 7032035, 7450156, 9312695, 9844849, 10643080, 11251256, 14064070, 14900312, 18625390, 19689698, 28128140, 37250780, 39379396, 49224245, 56256280, 68913943, 74501560, 78758792, 98448490, 137827886, 196896980, 275655772, 344569715, 393793960, 551311544, 689139430, 1378278860, 2756557720]

約数ペア:

[(1, 2756557720), (2, 1378278860), (4, 689139430), (5, 551311544), (7, 393793960), (8, 344569715), (10, 275655772), (14, 196896980), (20, 137827886), (28, 98448490), (35, 78758792), (37, 74501560), (40, 68913943), (49, 56256280), (56, 49224245), (70, 39379396), (74, 37250780), (98, 28128140), (140, 19689698), (148, 18625390), (185, 14900312), (196, 14064070), (245, 11251256), (259, 10643080), (280, 9844849), (296, 9312695), (370, 7450156), (392, 7032035), (490, 5625628), (518, 5321540), (740, 3725078), (980, 2812814), (1036, 2660770), (1295, 2128616), (1480, 1862539), (1813, 1520440), (1960, 1406407), (2072, 1330385), (2590, 1064308), (3626, 760220), (5180, 532154), (7252, 380110), (9065, 304088), (10360, 266077), (14504, 190055), (18130, 152044), (36260, 76022), (38011, 72520)]