124156980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{689761}}^1$

素因数の和:689776

約数の個数: 36

約数和(自身を含む): 376610052

約数和(自身を除く): 252453072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 689761, 1379522, 2069283, 2759044, 3448805, 4138566, 6207849, 6897610, 8277132, 10346415, 12415698, 13795220, 20692830, 24831396, 31039245, 41385660, 62078490, 124156980]

約数ペア:

[(1, 124156980), (2, 62078490), (3, 41385660), (4, 31039245), (5, 24831396), (6, 20692830), (9, 13795220), (10, 12415698), (12, 10346415), (15, 8277132), (18, 6897610), (20, 6207849), (30, 4138566), (36, 3448805), (45, 2759044), (60, 2069283), (90, 1379522), (180, 689761)]