273129080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2003}}^1$

素因数の和:2508

約数の個数: 64

約数和(自身を含む): 704125440

約数和(自身を除く): 430996360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 487, 974, 1948, 2003, 2435, 3409, 3896, 4006, 4870, 6818, 8012, 9740, 10015, 13636, 14021, 16024, 17045, 19480, 20030, 27272, 28042, 34090, 40060, 56084, 68180, 70105, 80120, 112168, 136360, 140210, 280420, 560840, 975461, 1950922, 3901844, 4877305, 6828227, 7803688, 9754610, 13656454, 19509220, 27312908, 34141135, 39018440, 54625816, 68282270, 136564540, 273129080]

約数ペア:

[(1, 273129080), (2, 136564540), (4, 68282270), (5, 54625816), (7, 39018440), (8, 34141135), (10, 27312908), (14, 19509220), (20, 13656454), (28, 9754610), (35, 7803688), (40, 6828227), (56, 4877305), (70, 3901844), (140, 1950922), (280, 975461), (487, 560840), (974, 280420), (1948, 140210), (2003, 136360), (2435, 112168), (3409, 80120), (3896, 70105), (4006, 68180), (4870, 56084), (6818, 40060), (8012, 34090), (9740, 28042), (10015, 27272), (13636, 20030), (14021, 19480), (16024, 17045)]