12545960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 33919560

約数和(自身を除く): 21373600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 173, 185, 196, 245, 259, 280, 296, 346, 370, 392, 490, 518, 692, 740, 865, 980, 1036, 1211, 1295, 1384, 1480, 1730, 1813, 1960, 2072, 2422, 2590, 3460, 3626, 4844, 5180, 6055, 6401, 6920, 7252, 8477, 9065, 9688, 10360, 12110, 12802, 14504, 16954, 18130, 24220, 25604, 32005, 33908, 36260, 42385, 44807, 48440, 51208, 64010, 67816, 72520, 84770, 89614, 128020, 169540, 179228, 224035, 256040, 313649, 339080, 358456, 448070, 627298, 896140, 1254596, 1568245, 1792280, 2509192, 3136490, 6272980, 12545960]

約数ペア:

[(1, 12545960), (2, 6272980), (4, 3136490), (5, 2509192), (7, 1792280), (8, 1568245), (10, 1254596), (14, 896140), (20, 627298), (28, 448070), (35, 358456), (37, 339080), (40, 313649), (49, 256040), (56, 224035), (70, 179228), (74, 169540), (98, 128020), (140, 89614), (148, 84770), (173, 72520), (185, 67816), (196, 64010), (245, 51208), (259, 48440), (280, 44807), (296, 42385), (346, 36260), (370, 33908), (392, 32005), (490, 25604), (518, 24220), (692, 18130), (740, 16954), (865, 14504), (980, 12802), (1036, 12110), (1211, 10360), (1295, 9688), (1384, 9065), (1480, 8477), (1730, 7252), (1813, 6920), (1960, 6401), (2072, 6055), (2422, 5180), (2590, 4844), (3460, 3626)]