1294677720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{513761}}^1$

素因数の和:513785

約数の個数: 96

約数和(自身を含む): 4808812320

約数和(自身を除く): 3514134600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 513761, 1027522, 1541283, 2055044, 2568805, 3082566, 3596327, 4110088, 4623849, 5137610, 6165132, 7192654, 7706415, 9247698, 10275220, 10788981, 12330264, 14385308, 15412830, 17981635, 18495396, 20550440, 21577962, 23119245, 28770616, 30825660, 32366943, 35963270, 36990792, 43155924, 46238490, 53944905, 61651320, 64733886, 71926540, 86311848, 92476980, 107889810, 129467772, 143853080, 161834715, 184953960, 215779620, 258935544, 323669430, 431559240, 647338860, 1294677720]

約数ペア:

[(1, 1294677720), (2, 647338860), (3, 431559240), (4, 323669430), (5, 258935544), (6, 215779620), (7, 184953960), (8, 161834715), (9, 143853080), (10, 129467772), (12, 107889810), (14, 92476980), (15, 86311848), (18, 71926540), (20, 64733886), (21, 61651320), (24, 53944905), (28, 46238490), (30, 43155924), (35, 36990792), (36, 35963270), (40, 32366943), (42, 30825660), (45, 28770616), (56, 23119245), (60, 21577962), (63, 20550440), (70, 18495396), (72, 17981635), (84, 15412830), (90, 14385308), (105, 12330264), (120, 10788981), (126, 10275220), (140, 9247698), (168, 7706415), (180, 7192654), (210, 6165132), (252, 5137610), (280, 4623849), (315, 4110088), (360, 3596327), (420, 3082566), (504, 2568805), (630, 2055044), (840, 1541283), (1260, 1027522), (2520, 513761)]