1407442160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{18307}}^1$

素因数の和:18382

約数の個数: 60

約数和(自身を含む): 3381450984

約数和(自身を除く): 1974008824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 3844, 4805, 7688, 9610, 15376, 18307, 19220, 36614, 38440, 73228, 76880, 91535, 146456, 183070, 292912, 366140, 567517, 732280, 1135034, 1464560, 2270068, 2837585, 4540136, 5675170, 9080272, 11350340, 17593027, 22700680, 35186054, 45401360, 70372108, 87965135, 140744216, 175930270, 281488432, 351860540, 703721080, 1407442160]

約数ペア:

[(1, 1407442160), (2, 703721080), (4, 351860540), (5, 281488432), (8, 175930270), (10, 140744216), (16, 87965135), (20, 70372108), (31, 45401360), (40, 35186054), (62, 22700680), (80, 17593027), (124, 11350340), (155, 9080272), (248, 5675170), (310, 4540136), (496, 2837585), (620, 2270068), (961, 1464560), (1240, 1135034), (1922, 732280), (2480, 567517), (3844, 366140), (4805, 292912), (7688, 183070), (9610, 146456), (15376, 91535), (18307, 76880), (19220, 73228), (36614, 38440)]