121816360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3169}}^1$

素因数の和:3242

約数の個数: 48

約数和(自身を含む): 283302900

約数和(自身を除く): 161486540

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3169, 3844, 4805, 6338, 7688, 9610, 12676, 15845, 19220, 25352, 31690, 38440, 63380, 98239, 126760, 196478, 392956, 491195, 785912, 982390, 1964780, 3045409, 3929560, 6090818, 12181636, 15227045, 24363272, 30454090, 60908180, 121816360]

約数ペア:

[(1, 121816360), (2, 60908180), (4, 30454090), (5, 24363272), (8, 15227045), (10, 12181636), (20, 6090818), (31, 3929560), (40, 3045409), (62, 1964780), (124, 982390), (155, 785912), (248, 491195), (310, 392956), (620, 196478), (961, 126760), (1240, 98239), (1922, 63380), (3169, 38440), (3844, 31690), (4805, 25352), (6338, 19220), (7688, 15845), (9610, 12676)]